23213001122113 has 4 divisors (see below), whose sum is σ = 25323273951408. Its totient is φ = 21102728292820.

The previous prime is 23213001122023. The next prime is 23213001122177. The reversal of 23213001122113 is 31122110031232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23213001122113 - 2¹³ = 23213001113921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23213001182113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055136414631 + ... + 1055136414652.

It is an arithmetic number, because the mean of its divisors is an integer number (6330818487852).

Almost surely, 2^{23213001122113} is an apocalyptic number.

It is an amenable number.

23213001122113 is a deficient number, since it is larger than the sum of its proper divisors (2110272829295).

23213001122113 is a wasteful number, since it uses less digits than its factorization.

23213001122113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110272829294.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23213001122113 its reverse (31122110031232), we get a palindrome (54335111153345).

The spelling of 23213001122113 in words is "twenty-three trillion, two hundred thirteen billion, one million, one hundred twenty-two thousand, one hundred thirteen".