111201093 has 20 divisors (see below), whose sum is σ = 166515360. Its totient is φ = 73955592.

The previous prime is 111201089. The next prime is 111201133. The reversal of 111201093 is 390102111.

It is not a de Polignac number, because 111201093 - 2² = 111201089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201023) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 38038 + ... + 40856.

It is an arithmetic number, because the mean of its divisors is an integer number (8325768).

Almost surely, 2^111201093 is an apocalyptic number.

It is an amenable number.

111201093 is a deficient number, since it is larger than the sum of its proper divisors (55314267).

111201093 is an equidigital number, since it uses as much as digits as its factorization.

111201093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 111201093 is about 10545.1928858604. The cubic root of 111201093 is about 480.8795980929.

The spelling of 111201093 in words is "one hundred eleven million, two hundred one thousand, ninety-three".