111053452 has 24 divisors (see below), whose sum is σ = 206524080. Its totient is φ = 52251200.

The previous prime is 111053417. The next prime is 111053483. The reversal of 111053452 is 254350111.

It is a happy number.

It is a super-2 number, since 2×111053452² = 24665738402232608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16827 + ... + 22477.

It is an arithmetic number, because the mean of its divisors is an integer number (8605170).

Almost surely, 2^111053452 is an apocalyptic number.

It is an amenable number.

111053452 is a deficient number, since it is larger than the sum of its proper divisors (95470628).

111053452 is an equidigital number, since it uses as much as digits as its factorization.

111053452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5706 (or 5670 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 111053452 is about 10538.1901671966. The cubic root of 111053452 is about 480.6666835522. Note that the first 4 decimals are identical.

The spelling of 111053452 in words is "one hundred eleven million, fifty-three thousand, four hundred fifty-two".