12131292102 has 16 divisors (see below), whose sum is σ = 25539562560. Its totient is φ = 3830934312.

The previous prime is 12131292097. The next prime is 12131292143. The reversal of 12131292102 is 20129213121.

12131292102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53207308 + ... + 53207535.

It is an arithmetic number, because the mean of its divisors is an integer number (1596222660).

Almost surely, 2^12131292102 is an apocalyptic number.

12131292102 is an abundant number, since it is smaller than the sum of its proper divisors (13408270458).

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

12131292102 is a wasteful number, since it uses less digits than its factorization.

12131292102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106414867.

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 12131292102 in words is "twelve billion, one hundred thirty-one million, two hundred ninety-two thousand, one hundred two".