102203503625 has 16 divisors (see below), whose sum is σ = 127608214656. Its totient is φ = 81725468400.

The previous prime is 102203503613. The next prime is 102203503679. The reversal of 102203503625 is 526305302201.

It is not a de Polignac number, because 102203503625 - 2¹² = 102203499529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89804 + ... + 460946.

It is an arithmetic number, because the mean of its divisors is an integer number (7975513416).

Almost surely, 2^102203503625 is an apocalyptic number.

It is an amenable number.

102203503625 is a deficient number, since it is larger than the sum of its proper divisors (25404711031).

102203503625 is an equidigital number, since it uses as much as digits as its factorization.

102203503625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373361 (or 373351 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 102203503625 its reverse (526305302201), we get a palindrome (628508805826).

The spelling of 102203503625 in words is "one hundred two billion, two hundred three million, five hundred three thousand, six hundred twenty-five".