131233310212311 has 24 divisors (see below), whose sum is σ = 193483430449920. Its totient is φ = 85688645763600.

The previous prime is 131233310212229. The next prime is 131233310212337. The reversal of 131233310212311 is 113212013332131.

131233310212311 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 3 + 331 + 0 + 2 + 12 + 311 = 666.

It is not a de Polignac number, because 131233310212311 - 2¹⁰ = 131233310211287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131233310212351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 455840805 + ... + 456128606.

It is an arithmetic number, because the mean of its divisors is an integer number (8061809602080).

Almost surely, 2^{131233310212311} is an apocalyptic number.

131233310212311 is a deficient number, since it is larger than the sum of its proper divisors (62250120237609).

131233310212311 is a wasteful number, since it uses less digits than its factorization.

131233310212311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911969747 (or 911969744 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 131233310212311 its reverse (113212013332131), we get a palindrome (244445323544442).

The spelling of 131233310212311 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, three hundred ten million, two hundred twelve thousand, three hundred eleven".