23331122001 has 12 divisors (see below), whose sum is σ = 36764192400. Its totient is φ = 14140073880.

The previous prime is 23331121987. The next prime is 23331122011. The reversal of 23331122001 is 10022113332.

It is not a de Polignac number, because 23331122001 - 2⁶ = 23331121937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23331122011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117833851 + ... + 117834048.

It is an arithmetic number, because the mean of its divisors is an integer number (3063682700).

Almost surely, 2^23331122001 is an apocalyptic number.

It is an amenable number.

23331122001 is a deficient number, since it is larger than the sum of its proper divisors (13433070399).

23331122001 is a wasteful number, since it uses less digits than its factorization.

23331122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235667916 (or 235667913 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23331122001 its reverse (10022113332), we get a palindrome (33353235333).

The spelling of 23331122001 in words is "twenty-three billion, three hundred thirty-one million, one hundred twenty-two thousand, one".