313023012013031 has 8 divisors (see below), whose sum is σ = 314717480832000. Its totient is φ = 311329122411960.

The previous prime is 313023012013013. The next prime is 313023012013037. The reversal of 313023012013031 is 130310210320313.

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

It is a cyclic number.

It is not a de Polignac number, because 313023012013031 - 2³⁴ = 313005832143847 is a prime.

It is a super-4 number, since 4×313023012013031⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313023012012988 and 313023012013006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313023012013037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143720681 + ... + 145882418.

It is an arithmetic number, because the mean of its divisors is an integer number (39339685104000).

Almost surely, 2^{313023012013031} is an apocalyptic number.

313023012013031 is a deficient number, since it is larger than the sum of its proper divisors (1694468818969).

313023012013031 is a wasteful number, since it uses less digits than its factorization.

313023012013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289608949.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 313023012013031 its reverse (130310210320313), we get a palindrome (443333222333344).

The spelling of 313023012013031 in words is "three hundred thirteen trillion, twenty-three billion, twelve million, thirteen thousand, thirty-one".