102031331032 has 8 divisors (see below), whose sum is σ = 191308745700. Its totient is φ = 51015665512.

The previous prime is 102031330901. The next prime is 102031331033. The reversal of 102031331032 is 230133130201.

102031331032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102031331033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6376958182 + ... + 6376958197.

Almost surely, 2^102031331032 is an apocalyptic number.

It is an amenable number.

102031331032 is a deficient number, since it is larger than the sum of its proper divisors (89277414668).

102031331032 is a wasteful number, since it uses less digits than its factorization.

102031331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12753916385 (or 12753916381 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 102031331032 its reverse (230133130201), we get a palindrome (332164461233).

The spelling of 102031331032 in words is "one hundred two billion, thirty-one million, three hundred thirty-one thousand, thirty-two".