123823040089292 has 12 divisors (see below), whose sum is σ = 217987866984720. Its totient is φ = 61540792379376.

The previous prime is 123823040089289. The next prime is 123823040089303. The reversal of 123823040089292 is 292980040328321.

123823040089292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123823040089292² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92681915567 + ... + 92681916902.

It is an arithmetic number, because the mean of its divisors is an integer number (18165655582060).

Almost surely, 2^{123823040089292} is an apocalyptic number.

It is an amenable number.

123823040089292 is a deficient number, since it is larger than the sum of its proper divisors (94164826895428).

123823040089292 is a wasteful number, since it uses less digits than its factorization.

123823040089292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185363832640 (or 185363832638 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 123823040089292 in words is "one hundred twenty-three trillion, eight hundred twenty-three billion, forty million, eighty-nine thousand, two hundred ninety-two".