131032013211231 has 32 divisors (see below), whose sum is σ = 192958885324800. Its totient is φ = 78430565498880.

The previous prime is 131032013211193. The next prime is 131032013211247. The reversal of 131032013211231 is 132112310230131.

It is not a de Polignac number, because 131032013211231 - 2¹⁵ = 131032013178463 is a prime.

It is a super-2 number, since 2×131032013211231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131032013211331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41196066 + ... + 44262623.

It is an arithmetic number, because the mean of its divisors is an integer number (6029965166400).

Almost surely, 2^{131032013211231} is an apocalyptic number.

131032013211231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131032013211231 is a deficient number, since it is larger than the sum of its proper divisors (61926872113569).

131032013211231 is a wasteful number, since it uses less digits than its factorization.

131032013211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85459279.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 131032013211231 its reverse (132112310230131), we get a palindrome (263144323441362).

The spelling of 131032013211231 in words is "one hundred thirty-one trillion, thirty-two billion, thirteen million, two hundred eleven thousand, two hundred thirty-one".