111104397 has 24 divisors (see below), whose sum is σ = 162751680. Its totient is φ = 73032000.

The previous prime is 111104393. The next prime is 111104417. The reversal of 111104397 is 793401111.

It is not a de Polignac number, because 111104397 - 2² = 111104393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111104397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111104393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309304 + ... + 309662.

It is an arithmetic number, because the mean of its divisors is an integer number (6781320).

Almost surely, 2^111104397 is an apocalyptic number.

It is an amenable number.

111104397 is a deficient number, since it is larger than the sum of its proper divisors (51647283).

111104397 is a wasteful number, since it uses less digits than its factorization.

111104397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 111104397 is about 10540.6070508297. The cubic root of 111104397 is about 480.7401731502.

The spelling of 111104397 in words is "one hundred eleven million, one hundred four thousand, three hundred ninety-seven".