313010032113731 has 2 divisors, whose sum is σ = 313010032113732. Its totient is φ = 313010032113730.

The previous prime is 313010032113721. The next prime is 313010032113773. The reversal of 313010032113731 is 137311230010313.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313010032113731 - 2²² = 313010027919427 is a prime.

It is a super-2 number, since 2×313010032113731² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313010032113694 and 313010032113703.

It is not a weakly prime, because it can be changed into another prime (313010032113721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156505016056865 + 156505016056866.

It is an arithmetic number, because the mean of its divisors is an integer number (156505016056866).

Almost surely, 2^{313010032113731} is an apocalyptic number.

313010032113731 is a deficient number, since it is larger than the sum of its proper divisors (1).

313010032113731 is an equidigital number, since it uses as much as digits as its factorization.

313010032113731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 29.

The spelling of 313010032113731 in words is "three hundred thirteen trillion, ten billion, thirty-two million, one hundred thirteen thousand, seven hundred thirty-one".