123023013022203 has 24 divisors (see below), whose sum is σ = 191177444304720. Its totient is φ = 70163933898240.

The previous prime is 123023013022109. The next prime is 123023013022223. The reversal of 123023013022203 is 302220310320321.

It is not a de Polignac number, because 123023013022203 - 2⁸ = 123023013021947 is a prime.

It is a super-2 number, since 2×123023013022203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123023013022223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803081998 + ... + 803235171.

It is an arithmetic number, because the mean of its divisors is an integer number (7965726846030).

Almost surely, 2^{123023013022203} is an apocalyptic number.

123023013022203 is a deficient number, since it is larger than the sum of its proper divisors (68154431282517).

123023013022203 is a wasteful number, since it uses less digits than its factorization.

123023013022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606317707 (or 1606317700 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 123023013022203 its reverse (302220310320321), we get a palindrome (425243323342524).

The spelling of 123023013022203 in words is "one hundred twenty-three trillion, twenty-three billion, thirteen million, twenty-two thousand, two hundred three".