Restore Saved State Start over

Copyright © 2002 by Rainer Typke
No zeros occur in this puzzle.
Across : A : This prime number equals the sum of B down and the reverse of A down.
C : This prime number equals the digit sum of F down.
D : D across + 1 is a cubic number.
E : A palindrome.
G : G across is both a cubic number and a square number.
I : This prime number is a palindrome and has the same digit sum as F down.
K : G across multiplied with the digit product of A down.
L : This prime number equals the sum of the digit sums of A across, F down, E across, K across, and G across.
Down : A : A square number.
B : The reverse of a prime number.
C : The reverse of this square number is prime.
D : The digit product of E across.
F : Five times A across.
H : A prime number.
I : G across plus the digit sum of G across
J : A palindrome.