123233210130023 has 4 divisors (see below), whose sum is σ = 140837954434320. Its totient is φ = 105628465825728.

The previous prime is 123233210130001. The next prime is 123233210130029. The reversal of 123233210130023 is 320031012332321.

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 123233210130023 - 2²⁰ = 123233209081447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123233210129974 and 123233210130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123233210130029) 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, 8802372152138 + ... + 8802372152151.

It is an arithmetic number, because the mean of its divisors is an integer number (35209488608580).

Almost surely, 2^{123233210130023} is an apocalyptic number.

123233210130023 is a deficient number, since it is larger than the sum of its proper divisors (17604744304297).

123233210130023 is an equidigital number, since it uses as much as digits as its factorization.

123233210130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17604744304296.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 123233210130023 its reverse (320031012332321), we get a palindrome (443264222462344).

The spelling of 123233210130023 in words is "one hundred twenty-three trillion, two hundred thirty-three billion, two hundred ten million, one hundred thirty thousand, twenty-three".