111834284775723 has 12 divisors (see below), whose sum is σ = 165680503297720. Its totient is φ = 74556153217008.

The previous prime is 111834284775709. The next prime is 111834284775739. The reversal of 111834284775723 is 327577482438111.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

111834284775723 is a `hidden beast` number, since 1 + 1 + 1 + 8 + 34 + 28 + 4 + 7 + 7 + 572 + 3 = 666.

It is not a de Polignac number, because 111834284775723 - 2⁶ = 111834284775659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111834284775023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53932615 + ... + 55967807.

Almost surely, 2^{111834284775723} is an apocalyptic number.

111834284775723 is a deficient number, since it is larger than the sum of its proper divisors (53846218521997).

111834284775723 is an frugal number, since it uses more digits than its factorization.

111834284775723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070395 (or 2035196 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 63.

The spelling of 111834284775723 in words is "one hundred eleven trillion, eight hundred thirty-four billion, two hundred eighty-four million, seven hundred seventy-five thousand, seven hundred twenty-three".