131012232102202 has 128 divisors (see below), whose sum is σ = 237445489152000. Its totient is φ = 53544821541120.

The previous prime is 131012232102121. The next prime is 131012232102211. The reversal of 131012232102202 is 202201232210131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217082488 + ... + 217685164.

It is an arithmetic number, because the mean of its divisors is an integer number (1855042884000).

Almost surely, 2^{131012232102202} is an apocalyptic number.

131012232102202 is a deficient number, since it is larger than the sum of its proper divisors (106433257049798).

131012232102202 is a wasteful number, since it uses less digits than its factorization.

131012232102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603044.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131012232102202 its reverse (202201232210131), we get a palindrome (333213464312333).

The spelling of 131012232102202 in words is "one hundred thirty-one trillion, twelve billion, two hundred thirty-two million, one hundred two thousand, two hundred two".