131031114131 has 8 divisors (see below), whose sum is σ = 134578276800. Its totient is φ = 127484255808.

The previous prime is 131031114121. The next prime is 131031114133. The reversal of 131031114131 is 131411130131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131031114131 is a prime.

It is a super-2 number, since 2×131031114131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131031114133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999695 + ... + 1123143.

It is an arithmetic number, because the mean of its divisors is an integer number (16822284600).

Almost surely, 2^131031114131 is an apocalyptic number.

131031114131 is a deficient number, since it is larger than the sum of its proper divisors (3547162669).

131031114131 is a wasteful number, since it uses less digits than its factorization.

131031114131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152173.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 131031114131 its reverse (131411130131), we get a palindrome (262442244262).

The spelling of 131031114131 in words is "one hundred thirty-one billion, thirty-one million, one hundred fourteen thousand, one hundred thirty-one".