111324053 has 4 divisors (see below), whose sum is σ = 111823488. Its totient is φ = 110824620.

The previous prime is 111324043. The next prime is 111324067. The reversal of 111324053 is 350423111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350423111 = 733 ⋅478067.

It is a cyclic number.

It is not a de Polignac number, because 111324053 - 2²² = 107129749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111324013) 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, 249383 + ... + 249828.

It is an arithmetic number, because the mean of its divisors is an integer number (27955872).

Almost surely, 2^111324053 is an apocalyptic number.

It is an amenable number.

111324053 is a deficient number, since it is larger than the sum of its proper divisors (499435).

111324053 is an equidigital number, since it uses as much as digits as its factorization.

111324053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499434.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 111324053 is about 10551.0214197489. The cubic root of 111324053 is about 481.0567761323.

Adding to 111324053 its reverse (350423111), we get a palindrome (461747164).

The spelling of 111324053 in words is "one hundred eleven million, three hundred twenty-four thousand, fifty-three".