111955014 has 16 divisors (see below), whose sum is σ = 248789040. Its totient is φ = 37318320.

The previous prime is 111955003. The next prime is 111955021. The reversal of 111955014 is 410559111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036567 + ... + 1036674.

It is an arithmetic number, because the mean of its divisors is an integer number (15549315).

Almost surely, 2^111955014 is an apocalyptic number.

111955014 is an abundant number, since it is smaller than the sum of its proper divisors (136834026).

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

111955014 is a wasteful number, since it uses less digits than its factorization.

111955014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073252 (or 2073246 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 111955014 is about 10580.8796420714. The cubic root of 111955014 is about 481.9639068949.

The spelling of 111955014 in words is "one hundred eleven million, nine hundred fifty-five thousand, fourteen".