23013324421223 has 4 divisors (see below), whose sum is σ = 24224552022360. Its totient is φ = 21802096820088.

The previous prime is 23013324421211. The next prime is 23013324421247. The reversal of 23013324421223 is 32212442331032.

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 23013324421223 - 2⁸ = 23013324420967 is a prime.

It is a super-2 number, since 2×23013324421223² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23013324421223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013324421723) 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, 605613800540 + ... + 605613800577.

It is an arithmetic number, because the mean of its divisors is an integer number (6056138005590).

Almost surely, 2^{23013324421223} is an apocalyptic number.

23013324421223 is a deficient number, since it is larger than the sum of its proper divisors (1211227601137).

23013324421223 is a wasteful number, since it uses less digits than its factorization.

23013324421223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211227601136.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 23013324421223 its reverse (32212442331032), we get a palindrome (55225766752255).

The spelling of 23013324421223 in words is "twenty-three trillion, thirteen billion, three hundred twenty-four million, four hundred twenty-one thousand, two hundred twenty-three".