111341994 has 8 divisors (see below), whose sum is σ = 222684000. Its totient is φ = 37113996.

The previous prime is 111341981. The next prime is 111342001. The reversal of 111341994 is 499143111.

It is a sphenic number, since it is the product of 3 distinct primes.

111341994 is an admirable number.

It is a super-3 number, since 3×111341994³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9278494 + ... + 9278505.

It is an arithmetic number, because the mean of its divisors is an integer number (27835500).

Almost surely, 2^111341994 is an apocalyptic number.

111341994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111341994 is a wasteful number, since it uses less digits than its factorization.

111341994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18557004.

The product of its digits is 3888, while the sum is 33.

The square root of 111341994 is about 10551.8715875431. The cubic root of 111341994 is about 481.0826171367.

The spelling of 111341994 in words is "one hundred eleven million, three hundred forty-one thousand, nine hundred ninety-four".