23100120343213 has 8 divisors (see below), whose sum is σ = 23120048492856. Its totient is φ = 23080192819200.

The previous prime is 23100120343207. The next prime is 23100120343229. The reversal of 23100120343213 is 31234302100132.

It can be written as a sum of positive squares in 4 ways, for example, as 19432385935524 + 3667734407689 = 4408218^2 + 1915133^2 .

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 23100120343213 - 2²⁵ = 23100086788781 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 (23100120343283) 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, 102777645 + ... + 103002157.

It is an arithmetic number, because the mean of its divisors is an integer number (2890006061607).

Almost surely, 2^{23100120343213} is an apocalyptic number.

It is an amenable number.

23100120343213 is a deficient number, since it is larger than the sum of its proper divisors (19928149643).

23100120343213 is a wasteful number, since it uses less digits than its factorization.

23100120343213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312815.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23100120343213 its reverse (31234302100132), we get a palindrome (54334422443345).

The spelling of 23100120343213 in words is "twenty-three trillion, one hundred billion, one hundred twenty million, three hundred forty-three thousand, two hundred thirteen".