2331220001023 has 16 divisors (see below), whose sum is σ = 2442906547200. Its totient is φ = 2221638138720.

The previous prime is 2331220001021. The next prime is 2331220001057. The reversal of 2331220001023 is 3201000221332.

It is not a de Polignac number, because 2331220001023 - 2¹ = 2331220001021 is a prime.

It is a super-2 number, since 2×2331220001023² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331220001021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7151140 + ... + 7470022.

It is an arithmetic number, because the mean of its divisors is an integer number (152681659200).

Almost surely, 2^{2331220001023} is an apocalyptic number.

2331220001023 is a deficient number, since it is larger than the sum of its proper divisors (111686546177).

2331220001023 is a wasteful number, since it uses less digits than its factorization.

2331220001023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322182.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2331220001023 its reverse (3201000221332), we get a palindrome (5532220222355).

The spelling of 2331220001023 in words is "two trillion, three hundred thirty-one billion, two hundred twenty million, one thousand, twenty-three".