23100212311 has 16 divisors (see below), whose sum is σ = 26310935808. Its totient is φ = 20075651200.

The previous prime is 23100212297. The next prime is 23100212321. The reversal of 23100212311 is 11321200132.

It is not a de Polignac number, because 23100212311 - 2⁵ = 23100212279 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 (23100212321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432975 + ... + 483391.

It is an arithmetic number, because the mean of its divisors is an integer number (1644433488).

Almost surely, 2^23100212311 is an apocalyptic number.

23100212311 is a deficient number, since it is larger than the sum of its proper divisors (3210723497).

23100212311 is a wasteful number, since it uses less digits than its factorization.

23100212311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52262.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23100212311 its reverse (11321200132), we get a palindrome (34421412443).

The spelling of 23100212311 in words is "twenty-three billion, one hundred million, two hundred twelve thousand, three hundred eleven".