123030043211124 has 72 divisors (see below), whose sum is σ = 356985852420288. Its totient is φ = 34996588738560.

The previous prime is 123030043211107. The next prime is 123030043211197. The reversal of 123030043211124 is 421112340030321.

123030043211124 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 300 + 4 + 321 + 11 + 24 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1075305037 + ... + 1075419444.

Almost surely, 2^{123030043211124} is an apocalyptic number.

123030043211124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123030043211124 is an abundant number, since it is smaller than the sum of its proper divisors (233955809209164).

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

123030043211124 is a wasteful number, since it uses less digits than its factorization.

123030043211124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150724725 (or 2150724720 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 123030043211124 its reverse (421112340030321), we get a palindrome (544142383241445).

The spelling of 123030043211124 in words is "one hundred twenty-three trillion, thirty billion, forty-three million, two hundred eleven thousand, one hundred twenty-four".