2023320031031 has 32 divisors (see below), whose sum is σ = 2355951998400. Its totient is φ = 1721326464000.

The previous prime is 2023320031003. The next prime is 2023320031039. The reversal of 2023320031031 is 1301300233202.

It is not a de Polignac number, because 2023320031031 - 2²⁶ = 2023252922167 is a prime.

It is a super-2 number, since 2×2023320031031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2023320030994 and 2023320031012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023320031039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118807625 + ... + 118824653.

It is an arithmetic number, because the mean of its divisors is an integer number (73623499950).

Almost surely, 2^{2023320031031} is an apocalyptic number.

2023320031031 is a deficient number, since it is larger than the sum of its proper divisors (332631967369).

2023320031031 is a wasteful number, since it uses less digits than its factorization.

2023320031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30099.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2023320031031 its reverse (1301300233202), we get a palindrome (3324620264233).

The spelling of 2023320031031 in words is "two trillion, twenty-three billion, three hundred twenty million, thirty-one thousand, thirty-one".