313340433131 has 16 divisors (see below), whose sum is σ = 352870784640. Its totient is φ = 275768142720.

The previous prime is 313340433073. The next prime is 313340433199. The reversal of 313340433131 is 131334043313.

It is a cyclic number.

It is not a de Polignac number, because 313340433131 - 2¹⁸ = 313340170987 is a prime.

It is a super-2 number, since 2×313340433131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313340433094 and 313340433103.

It is not an unprimeable number, because it can be changed into a prime (313340432131) 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, 2877761 + ... + 2984658.

It is an arithmetic number, because the mean of its divisors is an integer number (22054424040).

Almost surely, 2^313340433131 is an apocalyptic number.

313340433131 is a deficient number, since it is larger than the sum of its proper divisors (39530351509).

313340433131 is a wasteful number, since it uses less digits than its factorization.

313340433131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862586.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 313340433131 its reverse (131334043313), we get a palindrome (444674476444).

The spelling of 313340433131 in words is "three hundred thirteen billion, three hundred forty million, four hundred thirty-three thousand, one hundred thirty-one".