23331100213 has 12 divisors (see below), whose sum is σ = 24173357728. Its totient is φ = 22517263440.

The previous prime is 23331100207. The next prime is 23331100231. The reversal of 23331100213 is 31200113332.

It is not a de Polignac number, because 23331100213 - 2⁵ = 23331100181 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 (23331100253) 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, 2908378 + ... + 2916388.

Almost surely, 2^23331100213 is an apocalyptic number.

It is an amenable number.

23331100213 is a deficient number, since it is larger than the sum of its proper divisors (842257515).

23331100213 is an equidigital number, since it uses as much as digits as its factorization.

23331100213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11532 (or 11503 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23331100213 its reverse (31200113332), we get a palindrome (54531213545).

The spelling of 23331100213 in words is "twenty-three billion, three hundred thirty-one million, one hundred thousand, two hundred thirteen".