111152957777223 has 16 divisors (see below), whose sum is σ = 152263450254720. Its totient is φ = 72073639485216.

The previous prime is 111152957777209. The next prime is 111152957777233. The reversal of 111152957777223 is 322777759251111.

It is not a de Polignac number, because 111152957777223 - 2⁴ = 111152957777207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111152957777233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177299365 + ... + 177925182.

It is an arithmetic number, because the mean of its divisors is an integer number (9516465640920).

Almost surely, 2^{111152957777223} is an apocalyptic number.

111152957777223 is a deficient number, since it is larger than the sum of its proper divisors (41110492477497).

111152957777223 is a wasteful number, since it uses less digits than its factorization.

111152957777223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355227406.

The product of its digits is 12965400, while the sum is 60.

The spelling of 111152957777223 in words is "one hundred eleven trillion, one hundred fifty-two billion, nine hundred fifty-seven million, seven hundred seventy-seven thousand, two hundred twenty-three".