23123122023 has 8 divisors (see below), whose sum is σ = 30833712000. Its totient is φ = 15413973368.

The previous prime is 23123122021. The next prime is 23123122027. The reversal of 23123122023 is 32022132132.

It is a happy number.

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 23123122023 - 2¹ = 23123122021 is a prime.

It is a super-2 number, since 2×23123122023² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123122021) 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, 322323 + ... + 387476.

It is an arithmetic number, because the mean of its divisors is an integer number (3854214000).

Almost surely, 2^23123122023 is an apocalyptic number.

23123122023 is a deficient number, since it is larger than the sum of its proper divisors (7710589977).

23123122023 is a wasteful number, since it uses less digits than its factorization.

23123122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720661.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23123122023 its reverse (32022132132), we get a palindrome (55145254155).

The spelling of 23123122023 in words is "twenty-three billion, one hundred twenty-three million, one hundred twenty-two thousand, twenty-three".