23332012331021 has 8 divisors (see below), whose sum is σ = 23782268045760. Its totient is φ = 22883583212352.

The previous prime is 23332012331011. The next prime is 23332012331059. The reversal of 23332012331021 is 12013321023332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23332012331021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332012331011) 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, 456623225 + ... + 456674318.

It is an arithmetic number, because the mean of its divisors is an integer number (2972783505720).

Almost surely, 2^{23332012331021} is an apocalyptic number.

It is an amenable number.

23332012331021 is a deficient number, since it is larger than the sum of its proper divisors (450255714739).

23332012331021 is an equidigital number, since it uses as much as digits as its factorization.

23332012331021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913298035.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23332012331021 its reverse (12013321023332), we get a palindrome (35345333354353).

The spelling of 23332012331021 in words is "twenty-three trillion, three hundred thirty-two billion, twelve million, three hundred thirty-one thousand, twenty-one".