111223053 has 12 divisors (see below), whose sum is σ = 160767360. Its totient is φ = 74097096.

The previous prime is 111223031. The next prime is 111223109. The reversal of 111223053 is 350322111.

It is not a de Polignac number, because 111223053 - 2⁶ = 111222989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111223153) 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, 13018 + ... + 19796.

It is an arithmetic number, because the mean of its divisors is an integer number (13397280).

Almost surely, 2^111223053 is an apocalyptic number.

It is an amenable number.

111223053 is a deficient number, since it is larger than the sum of its proper divisors (49544307).

111223053 is a wasteful number, since it uses less digits than its factorization.

111223053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8608 (or 8605 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 111223053 is about 10546.2340671919. The cubic root of 111223053 is about 480.9112507222.

Adding to 111223053 its reverse (350322111), we get a palindrome (461545164).

The spelling of 111223053 in words is "one hundred eleven million, two hundred twenty-three thousand, fifty-three".