2320133131021 has 8 divisors (see below), whose sum is σ = 2361580832288. Its totient is φ = 2278795518000.

The previous prime is 2320133131009. The next prime is 2320133131027. The reversal of 2320133131021 is 1201313310232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2320133131021 - 2⁵ = 2320133130989 is a prime.

It is a super-2 number, since 2×2320133131021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320133130983 and 2320133131001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320133131027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27479535 + ... + 27563836.

It is an arithmetic number, because the mean of its divisors is an integer number (295197604036).

Almost surely, 2^{2320133131021} is an apocalyptic number.

It is an amenable number.

2320133131021 is a deficient number, since it is larger than the sum of its proper divisors (41447701267).

2320133131021 is an equidigital number, since it uses as much as digits as its factorization.

2320133131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55044123.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2320133131021 its reverse (1201313310232), we get a palindrome (3521446441253).

The spelling of 2320133131021 in words is "two trillion, three hundred twenty billion, one hundred thirty-three million, one hundred thirty-one thousand, twenty-one".