111382356 has 12 divisors (see below), whose sum is σ = 259892192. Its totient is φ = 37127448.

The previous prime is 111382331. The next prime is 111382361. The reversal of 111382356 is 653283111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×111382356² = 24812058456221472, which contains 22 as substring.

It is a congruent number.

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, 4640920 + ... + 4640943.

Almost surely, 2^111382356 is an apocalyptic number.

It is an amenable number.

111382356 is an abundant number, since it is smaller than the sum of its proper divisors (148509836).

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

111382356 is a wasteful number, since it uses less digits than its factorization.

111382356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281870 (or 9281868 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 111382356 is about 10553.7839659527. The cubic root of 111382356 is about 481.1407416893.

The spelling of 111382356 in words is "one hundred eleven million, three hundred eighty-two thousand, three hundred fifty-six".