102331032112 has 40 divisors (see below), whose sum is σ = 203269802400. Its totient is φ = 49876369920.

The previous prime is 102331032101. The next prime is 102331032113. The reversal of 102331032112 is 211230133201.

It is a self number, because there is not a number n which added to its sum of digits gives 102331032112.

It is not an unprimeable number, because it can be changed into a prime (102331032113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738514 + ... + 866062.

It is an arithmetic number, because the mean of its divisors is an integer number (5081745060).

Almost surely, 2^102331032112 is an apocalyptic number.

It is an amenable number.

102331032112 is a deficient number, since it is larger than the sum of its proper divisors (100938770288).

102331032112 is a wasteful number, since it uses less digits than its factorization.

102331032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128821 (or 128815 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102331032112 its reverse (211230133201), we get a palindrome (313561165313).

The spelling of 102331032112 in words is "one hundred two billion, three hundred thirty-one million, thirty-two thousand, one hundred twelve".