2323022131021 has 4 divisors (see below), whose sum is σ = 2326547203200. Its totient is φ = 2319497058844.

The previous prime is 2323022130983. The next prime is 2323022131043. The reversal of 2323022131021 is 1201312203232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2323022131021 - 2⁷ = 2323022130893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2323022130983 and 2323022131001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323022131721) 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, 1762535101 + ... + 1762536418.

It is an arithmetic number, because the mean of its divisors is an integer number (581636800800).

Almost surely, 2^{2323022131021} is an apocalyptic number.

It is an amenable number.

2323022131021 is a deficient number, since it is larger than the sum of its proper divisors (3525072179).

2323022131021 is an equidigital number, since it uses as much as digits as its factorization.

2323022131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525072178.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2323022131021 its reverse (1201312203232), we get a palindrome (3524334334253).

The spelling of 2323022131021 in words is "two trillion, three hundred twenty-three billion, twenty-two million, one hundred thirty-one thousand, twenty-one".