123345330423124 has 12 divisors (see below), whose sum is σ = 215887038444000. Its totient is φ = 61663319439128.

The previous prime is 123345330423121. The next prime is 123345330423157. The reversal of 123345330423124 is 421324033543321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123345330423121) 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, 2336413414 + ... + 2336466205.

It is an arithmetic number, because the mean of its divisors is an integer number (17990586537000).

Almost surely, 2^{123345330423124} is an apocalyptic number.

It is an amenable number.

123345330423124 is a deficient number, since it is larger than the sum of its proper divisors (92541708020876).

123345330423124 is a wasteful number, since it uses less digits than its factorization.

123345330423124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672886222 (or 4672886220 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 123345330423124 its reverse (421324033543321), we get a palindrome (544669363966445).

The spelling of 123345330423124 in words is "one hundred twenty-three trillion, three hundred forty-five billion, three hundred thirty million, four hundred twenty-three thousand, one hundred twenty-four".