102425325503 has 2 divisors, whose sum is σ = 102425325504. Its totient is φ = 102425325502.

The previous prime is 102425325493. The next prime is 102425325521. The reversal of 102425325503 is 305523524201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102425325503 - 2¹² = 102425321407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102425325503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102425324503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51212662751 + 51212662752.

It is an arithmetic number, because the mean of its divisors is an integer number (51212662752).

Almost surely, 2^102425325503 is an apocalyptic number.

102425325503 is a deficient number, since it is larger than the sum of its proper divisors (1).

102425325503 is an equidigital number, since it uses as much as digits as its factorization.

102425325503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 102425325503 its reverse (305523524201), we get a palindrome (407948849704).

The spelling of 102425325503 in words is "one hundred two billion, four hundred twenty-five million, three hundred twenty-five thousand, five hundred three".