111053225 has 12 divisors (see below), whose sum is σ = 137915280. Its totient is φ = 88707600.

The previous prime is 111053161. The next prime is 111053227. The reversal of 111053225 is 522350111.

It is a happy number.

It is not a de Polignac number, because 111053225 - 2⁶ = 111053161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111053197 and 111053206.

It is not an unprimeable number, because it can be changed into a prime (111053227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15470 + ... + 21480.

It is an arithmetic number, because the mean of its divisors is an integer number (11492940).

Almost surely, 2^111053225 is an apocalyptic number.

It is an amenable number.

111053225 is a deficient number, since it is larger than the sum of its proper divisors (26862055).

111053225 is an equidigital number, since it uses as much as digits as its factorization.

111053225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6760 (or 6755 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 111053225 is about 10538.1793968408. The cubic root of 111053225 is about 480.6663560480. Note that the first 3 decimals are identical.

The spelling of 111053225 in words is "one hundred eleven million, fifty-three thousand, two hundred twenty-five".