123013201051044 has 48 divisors (see below), whose sum is σ = 318923717999040. Its totient is φ = 41004322672320.

The previous prime is 123013201050941. The next prime is 123013201051057. The reversal of 123013201051044 is 440150102310321.

123013201051044 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 132 + 0 + 10 + 510 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 123013201050999 and 123013201051017.

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, 98845624 + ... + 100082384.

It is an arithmetic number, because the mean of its divisors is an integer number (6644244124980).

Almost surely, 2^{123013201051044} is an apocalyptic number.

It is an amenable number.

123013201051044 is an abundant number, since it is smaller than the sum of its proper divisors (195910516947996).

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

123013201051044 is a wasteful number, since it uses less digits than its factorization.

123013201051044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157737 (or 2157729 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 123013201051044 its reverse (440150102310321), we get a palindrome (563163303361365).

The spelling of 123013201051044 in words is "one hundred twenty-three trillion, thirteen billion, two hundred one million, fifty-one thousand, forty-four".