123213220024443 has 32 divisors (see below), whose sum is σ = 167303053919232. Its totient is φ = 80643228086400.

The previous prime is 123213220024421. The next prime is 123213220024481. The reversal of 123213220024443 is 344420022312321.

It is a happy number.

It is not a de Polignac number, because 123213220024443 - 2³⁴ = 123196040155259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123213220024403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50205013 + ... + 52601993.

It is an arithmetic number, because the mean of its divisors is an integer number (5228220434976).

Almost surely, 2^{123213220024443} is an apocalyptic number.

123213220024443 is a deficient number, since it is larger than the sum of its proper divisors (44089833894789).

123213220024443 is a wasteful number, since it uses less digits than its factorization.

123213220024443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398075.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 123213220024443 its reverse (344420022312321), we get a palindrome (467633242336764).

The spelling of 123213220024443 in words is "one hundred twenty-three trillion, two hundred thirteen billion, two hundred twenty million, twenty-four thousand, four hundred forty-three".