3113201232131 has 16 divisors (see below), whose sum is σ = 3305052292320. Its totient is φ = 2922326507520.

The previous prime is 3113201232121. The next prime is 3113201232139. The reversal of 3113201232131 is 1312321023113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3113201232131 is a prime.

It is a super-2 number, since 2×3113201232131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3113201232097 and 3113201232106.

It is not an unprimeable number, because it can be changed into a prime (3113201232139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13718435 + ... + 13943523.

It is an arithmetic number, because the mean of its divisors is an integer number (206565768270).

Almost surely, 2^{3113201232131} is an apocalyptic number.

3113201232131 is a deficient number, since it is larger than the sum of its proper divisors (191851060189).

3113201232131 is a wasteful number, since it uses less digits than its factorization.

3113201232131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227254.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3113201232131 its reverse (1312321023113), we get a palindrome (4425522255244).

It can be divided in two parts, 311320 and 1232131, that added together give a palindrome (1543451).

The spelling of 3113201232131 in words is "three trillion, one hundred thirteen billion, two hundred one million, two hundred thirty-two thousand, one hundred thirty-one".