131201214132412 has 24 divisors (see below), whose sum is σ = 232183368935280. Its totient is φ = 64863117897600.

The previous prime is 131201214132383. The next prime is 131201214132413. The reversal of 131201214132412 is 214231412102131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201214132413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60831018 + ... + 62950894.

It is an arithmetic number, because the mean of its divisors is an integer number (9674307038970).

Almost surely, 2^{131201214132412} is an apocalyptic number.

It is an amenable number.

131201214132412 is a deficient number, since it is larger than the sum of its proper divisors (100982154802868).

131201214132412 is a wasteful number, since it uses less digits than its factorization.

131201214132412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293821 (or 2293819 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 131201214132412 its reverse (214231412102131), we get a palindrome (345432626234543).

The spelling of 131201214132412 in words is "one hundred thirty-one trillion, two hundred one billion, two hundred fourteen million, one hundred thirty-two thousand, four hundred twelve".