102131032002 has 32 divisors (see below), whose sum is σ = 204709063104. Its totient is φ = 33969249600.

The previous prime is 102131032001. The next prime is 102131032013. The reversal of 102131032002 is 200230131201.

It is not an unprimeable number, because it can be changed into a prime (102131032001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6484477 + ... + 6500207.

It is an arithmetic number, because the mean of its divisors is an integer number (6397158222).

Almost surely, 2^102131032002 is an apocalyptic number.

102131032002 is an abundant number, since it is smaller than the sum of its proper divisors (102578031102).

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

102131032002 is a wasteful number, since it uses less digits than its factorization.

102131032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18034.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102131032002 its reverse (200230131201), we get a palindrome (302361163203).

The spelling of 102131032002 in words is "one hundred two billion, one hundred thirty-one million, thirty-two thousand, two".