12320131032102 has 64 divisors (see below), whose sum is σ = 26498911818240. Its totient is φ = 3806959564800.

The previous prime is 12320131032089. The next prime is 12320131032113. The reversal of 12320131032102 is 20123013102321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3247674 + ... + 5931917.

It is an arithmetic number, because the mean of its divisors is an integer number (414045497160).

Almost surely, 2^{12320131032102} is an apocalyptic number.

12320131032102 is an abundant number, since it is smaller than the sum of its proper divisors (14178780786138).

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

12320131032102 is a wasteful number, since it uses less digits than its factorization.

12320131032102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179869.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12320131032102 its reverse (20123013102321), we get a palindrome (32443144134423).

The spelling of 12320131032102 in words is "twelve trillion, three hundred twenty billion, one hundred thirty-one million, thirty-two thousand, one hundred two".