23312211201 has 24 divisors (see below), whose sum is σ = 33827639040. Its totient is φ = 15470278656.

The previous prime is 23312211191. The next prime is 23312211211. The reversal of 23312211201 is 10211221332.

It is an interprime number because it is at equal distance from previous prime (23312211191) and next prime (23312211211).

It is not a de Polignac number, because 23312211201 - 2⁶ = 23312211137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23312211211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4713736 + ... + 4718678.

It is an arithmetic number, because the mean of its divisors is an integer number (1409484960).

Almost surely, 2^23312211201 is an apocalyptic number.

It is an amenable number.

23312211201 is a deficient number, since it is larger than the sum of its proper divisors (10515427839).

23312211201 is a wasteful number, since it uses less digits than its factorization.

23312211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7245 (or 7242 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23312211201 its reverse (10211221332), we get a palindrome (33523432533).

The spelling of 23312211201 in words is "twenty-three billion, three hundred twelve million, two hundred eleven thousand, two hundred one".