313211131007 has 4 divisors (see below), whose sum is σ = 316312231416. Its totient is φ = 310110030600.

The previous prime is 313211130989. The next prime is 313211131021. The reversal of 313211131007 is 700131112313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313211131007 - 2⁶ = 313211130943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313211131097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550550053 + ... + 1550550254.

It is an arithmetic number, because the mean of its divisors is an integer number (79078057854).

Almost surely, 2^313211131007 is an apocalyptic number.

313211131007 is a deficient number, since it is larger than the sum of its proper divisors (3101100409).

313211131007 is a wasteful number, since it uses less digits than its factorization.

313211131007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101100408.

The product of its (nonzero) digits is 378, while the sum is 23.

The spelling of 313211131007 in words is "three hundred thirteen billion, two hundred eleven million, one hundred thirty-one thousand, seven".