111173394 has 8 divisors (see below), whose sum is σ = 222346800. Its totient is φ = 37057796.

The previous prime is 111173369. The next prime is 111173399. The reversal of 111173394 is 493371111.

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

111173394 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (111173399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9264444 + ... + 9264455.

It is an arithmetic number, because the mean of its divisors is an integer number (27793350).

Almost surely, 2^111173394 is an apocalyptic number.

111173394 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.

111173394 is a wasteful number, since it uses less digits than its factorization.

111173394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18528904.

The product of its digits is 2268, while the sum is 30.

The square root of 111173394 is about 10543.8794568223. The cubic root of 111173394 is about 480.8396674600.

The spelling of 111173394 in words is "one hundred eleven million, one hundred seventy-three thousand, three hundred ninety-four".