102331845125 has 32 divisors (see below), whose sum is σ = 128197375488. Its totient is φ = 81553800000.

The previous prime is 102331845097. The next prime is 102331845131. The reversal of 102331845125 is 521548133201.

It is a de Polignac number, because none of the positive numbers 2^k-102331845125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58776755 + ... + 58778495.

It is an arithmetic number, because the mean of its divisors is an integer number (4006167984).

Almost surely, 2^102331845125 is an apocalyptic number.

It is an amenable number.

102331845125 is a deficient number, since it is larger than the sum of its proper divisors (25865530363).

102331845125 is a wasteful number, since it uses less digits than its factorization.

102331845125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278 (or 3268 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 102331845125 its reverse (521548133201), we get a palindrome (623879978326).

The spelling of 102331845125 in words is "one hundred two billion, three hundred thirty-one million, eight hundred forty-five thousand, one hundred twenty-five".