23220113222023 has 4 divisors (see below), whose sum is σ = 23222263442400. Its totient is φ = 23217963001648.

The previous prime is 23220113221957. The next prime is 23220113222027. The reversal of 23220113222023 is 32022231102232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23220113222023 - 2⁹ = 23220113221511 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 (23220113222027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075093990 + ... + 1075115587.

It is an arithmetic number, because the mean of its divisors is an integer number (5805565860600).

Almost surely, 2^{23220113222023} is an apocalyptic number.

23220113222023 is a deficient number, since it is larger than the sum of its proper divisors (2150220377).

23220113222023 is a wasteful number, since it uses less digits than its factorization.

23220113222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150220376.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23220113222023 its reverse (32022231102232), we get a palindrome (55242344324255).

It can be divided in two parts, 232201 and 13222023, that added together give a square (13454224 = 3668²).

The spelling of 23220113222023 in words is "twenty-three trillion, two hundred twenty billion, one hundred thirteen million, two hundred twenty-two thousand, twenty-three".