10311020023 has 4 divisors (see below), whose sum is σ = 10348244200. Its totient is φ = 10273795848.

The previous prime is 10311020021. The next prime is 10311020053. The reversal of 10311020023 is 32002011301.

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 10311020023 - 2¹ = 10311020021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10311019985 and 10311020012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311020021) 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, 18611673 + ... + 18612226.

It is an arithmetic number, because the mean of its divisors is an integer number (2587061050).

Almost surely, 2^10311020023 is an apocalyptic number.

10311020023 is a deficient number, since it is larger than the sum of its proper divisors (37224177).

10311020023 is an equidigital number, since it uses as much as digits as its factorization.

10311020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37224176.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10311020023 its reverse (32002011301), we get a palindrome (42313031324).

The spelling of 10311020023 in words is "ten billion, three hundred eleven million, twenty thousand, twenty-three".