102131023032 has 24 divisors (see below), whose sum is σ = 276604854240. Its totient is φ = 34043674320.

The previous prime is 102131023031. The next prime is 102131023073. The reversal of 102131023032 is 230320131201.

102131023032 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 (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102131022996 and 102131023014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102131023031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 709243144 + ... + 709243287.

It is an arithmetic number, because the mean of its divisors is an integer number (11525202260).

Almost surely, 2^102131023032 is an apocalyptic number.

102131023032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102131023032 is an abundant number, since it is smaller than the sum of its proper divisors (174473831208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102131023032 is a wasteful number, since it uses less digits than its factorization.

102131023032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418486443 (or 1418486436 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102131023032 its reverse (230320131201), we get a palindrome (332451154233).

The spelling of 102131023032 in words is "one hundred two billion, one hundred thirty-one million, twenty-three thousand, thirty-two".