23330121331 has 8 divisors (see below), whose sum is σ = 25461471744. Its totient is φ = 21200509320.

The previous prime is 23330121293. The next prime is 23330121341. The reversal of 23330121331 is 13312103332.

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 23330121331 - 2⁷ = 23330121203 is a prime.

It is a super-2 number, since 2×23330121331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23330121341) 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, 406455 + ... + 460288.

It is an arithmetic number, because the mean of its divisors is an integer number (3182683968).

Almost surely, 2^23330121331 is an apocalyptic number.

23330121331 is a deficient number, since it is larger than the sum of its proper divisors (2131350413).

23330121331 is a wasteful number, since it uses less digits than its factorization.

23330121331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869201.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23330121331 its reverse (13312103332), we get a palindrome (36642224663).

The spelling of 23330121331 in words is "twenty-three billion, three hundred thirty million, one hundred twenty-one thousand, three hundred thirty-one".