312132032032131 has 6 divisors (see below), whose sum is σ = 450857379601980. Its totient is φ = 208088021354748.

The previous prime is 312132032032057. The next prime is 312132032032141. The reversal of 312132032032131 is 131230230231213.

312132032032131 is a `hidden beast` number, since 3 + 1 + 2 + 1 + 320 + 3 + 203 + 2 + 131 = 666.

It is not a de Polignac number, because 312132032032131 - 2²¹ = 312132029934979 is a prime.

It is a super-2 number, since 2×312132032032131² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312132032032095 and 312132032032104.

It is not an unprimeable number, because it can be changed into a prime (312132032032141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17340668446221 + ... + 17340668446238.

It is an arithmetic number, because the mean of its divisors is an integer number (75142896600330).

Almost surely, 2^{312132032032131} is an apocalyptic number.

312132032032131 is a deficient number, since it is larger than the sum of its proper divisors (138725347569849).

312132032032131 is a wasteful number, since it uses less digits than its factorization.

312132032032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34681336892465 (or 34681336892462 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 312132032032131 its reverse (131230230231213), we get a palindrome (443362262263344).

The spelling of 312132032032131 in words is "three hundred twelve trillion, one hundred thirty-two billion, thirty-two million, thirty-two thousand, one hundred thirty-one".