10311011023 has 4 divisors (see below), whose sum is σ = 10407375720. Its totient is φ = 10214646328.

The previous prime is 10311010999. The next prime is 10311011047. The reversal of 10311011023 is 32011011301.

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

It is an interprime number because it is at equal distance from previous prime (10311010999) and next prime (10311011047).

It is a cyclic number.

It is not a de Polignac number, because 10311011023 - 2⁹ = 10311010511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10311010994 and 10311011012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311011063) 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, 48182188 + ... + 48182401.

It is an arithmetic number, because the mean of its divisors is an integer number (2601843930).

Almost surely, 2^10311011023 is an apocalyptic number.

10311011023 is a deficient number, since it is larger than the sum of its proper divisors (96364697).

10311011023 is an equidigital number, since it uses as much as digits as its factorization.

10311011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96364696.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10311011023 its reverse (32011011301), we get a palindrome (42322022324).

The spelling of 10311011023 in words is "ten billion, three hundred eleven million, eleven thousand, twenty-three".