10313220031 has 8 divisors (see below), whose sum is σ = 10447444800. Its totient is φ = 10179087360.

The previous prime is 10313220013. The next prime is 10313220059. The reversal of 10313220031 is 13002231301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10313220031 is a prime.

It is a super-2 number, since 2×10313220031² (a number of 21 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 = 10313219987 and 10313220014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313220331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218775 + ... + 261703.

It is an arithmetic number, because the mean of its divisors is an integer number (1305930600).

Almost surely, 2^10313220031 is an apocalyptic number.

10313220031 is a deficient number, since it is larger than the sum of its proper divisors (134224769).

10313220031 is an equidigital number, since it uses as much as digits as its factorization.

10313220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46049.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10313220031 its reverse (13002231301), we get a palindrome (23315451332).

The spelling of 10313220031 in words is "ten billion, three hundred thirteen million, two hundred twenty thousand, thirty-one".