111354080 has 48 divisors (see below), whose sum is σ = 278555760. Its totient is φ = 41920512.

The previous prime is 111354071. The next prime is 111354083. The reversal of 111354080 is 80453111.

It is a super-2 number, since 2×111354080² = 24799462265292800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111354083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17750 + ... + 23189.

It is an arithmetic number, because the mean of its divisors is an integer number (5803245).

Almost surely, 2^111354080 is an apocalyptic number.

111354080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111354080 is an abundant number, since it is smaller than the sum of its proper divisors (167201680).

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

111354080 is a wasteful number, since it uses less digits than its factorization.

111354080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40971 (or 40963 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 111354080 is about 10552.4442666143. Note that the first 3 decimals coincide. The cubic root of 111354080 is about 481.1000234298.

The spelling of 111354080 in words is "one hundred eleven million, three hundred fifty-four thousand, eighty".