111927153 has 16 divisors (see below), whose sum is σ = 166259520. Its totient is φ = 66502464.

The previous prime is 111927107. The next prime is 111927187. The reversal of 111927153 is 351729111.

It is not a de Polignac number, because 111927153 - 2¹² = 111923057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111927153.

It is not an unprimeable number, because it can be changed into a prime (111927103) 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, 48351 + ... + 50612.

It is an arithmetic number, because the mean of its divisors is an integer number (10391220).

Almost surely, 2^111927153 is an apocalyptic number.

111927153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111927153 is a deficient number, since it is larger than the sum of its proper divisors (54332367).

111927153 is a wasteful number, since it uses less digits than its factorization.

111927153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99008.

The product of its digits is 1890, while the sum is 30.

The square root of 111927153 is about 10579.5629871938. The cubic root of 111927153 is about 481.9239232444.

The spelling of 111927153 in words is "one hundred eleven million, nine hundred twenty-seven thousand, one hundred fifty-three".