23013323323123 has 4 divisors (see below), whose sum is σ = 26300940940720. Its totient is φ = 19725705705528.

The previous prime is 23013323323087. The next prime is 23013323323139. The reversal of 23013323323123 is 32132332331032.

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 23013323323123 - 2⁹ = 23013323322611 is a prime.

It is a super-2 number, since 2×23013323323123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013323323223) 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, 1643808808788 + ... + 1643808808801.

It is an arithmetic number, because the mean of its divisors is an integer number (6575235235180).

Almost surely, 2^{23013323323123} is an apocalyptic number.

23013323323123 is a deficient number, since it is larger than the sum of its proper divisors (3287617617597).

23013323323123 is an equidigital number, since it uses as much as digits as its factorization.

23013323323123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287617617596.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 23013323323123 its reverse (32132332331032), we get a palindrome (55145655654155).

The spelling of 23013323323123 in words is "twenty-three trillion, thirteen billion, three hundred twenty-three million, three hundred twenty-three thousand, one hundred twenty-three".