131031314124111 has 24 divisors (see below), whose sum is σ = 193977440167680. Its totient is φ = 85193504511696.

The previous prime is 131031314124047. The next prime is 131031314124239. The reversal of 131031314124111 is 111421413130131.

131031314124111 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 3 + 131 + 412 + 4 + 111 = 666.

It is not a de Polignac number, because 131031314124111 - 2⁶ = 131031314124047 is a prime.

It is a super-2 number, since 2×131031314124111² (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 (131031314124511) 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, 547171281 + ... + 547410698.

It is an arithmetic number, because the mean of its divisors is an integer number (8082393340320).

Almost surely, 2^{131031314124111} is an apocalyptic number.

131031314124111 is a deficient number, since it is larger than the sum of its proper divisors (62946126043569).

131031314124111 is a wasteful number, since it uses less digits than its factorization.

131031314124111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094582315 (or 1094582312 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 131031314124111 its reverse (111421413130131), we get a palindrome (242452727254242).

The spelling of 131031314124111 in words is "one hundred thirty-one trillion, thirty-one billion, three hundred fourteen million, one hundred twenty-four thousand, one hundred eleven".