123000415015044 has 48 divisors (see below), whose sum is σ = 328218182562816. Its totient is φ = 35119717591200.

The previous prime is 123000415015033. The next prime is 123000415015057. The reversal of 123000415015044 is 440510514000321.

It is a super-2 number, since 2×123000415015044² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484416642 + ... + 484670489.

It is an arithmetic number, because the mean of its divisors is an integer number (6837878803392).

Almost surely, 2^{123000415015044} is an apocalyptic number.

123000415015044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123000415015044 is an abundant number, since it is smaller than the sum of its proper divisors (205217767547772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123000415015044 is a wasteful number, since it uses less digits than its factorization.

123000415015044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969088656 (or 969088654 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 123000415015044 its reverse (440510514000321), we get a palindrome (563510929015365).

The spelling of 123000415015044 in words is "one hundred twenty-three trillion, four hundred fifteen million, fifteen thousand, forty-four".