111453323 has 4 divisors (see below), whose sum is σ = 111483960. Its totient is φ = 111422688.

The previous prime is 111453317. The next prime is 111453337. The reversal of 111453323 is 323354111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111453323 - 2¹⁴ = 111436939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111453623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8990 + ... + 17427.

It is an arithmetic number, because the mean of its divisors is an integer number (27870990).

Almost surely, 2^111453323 is an apocalyptic number.

111453323 is a deficient number, since it is larger than the sum of its proper divisors (30637).

111453323 is an equidigital number, since it uses as much as digits as its factorization.

111453323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30636.

The product of its digits is 1080, while the sum is 23.

The square root of 111453323 is about 10557.1455895995. The cubic root of 111453323 is about 481.2429058829.

The spelling of 111453323 in words is "one hundred eleven million, four hundred fifty-three thousand, three hundred twenty-three".