111384608 has 12 divisors (see below), whose sum is σ = 219288510. Its totient is φ = 55692288.

The previous prime is 111384601. The next prime is 111384613. The reversal of 111384608 is 806483111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61653904 + 49730704 = 7852^2 + 7052^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 3480769 = 111384608 / (1 + 1 + 1 + 3 + 8 + 4 + 6 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (111384601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740353 + ... + 1740416.

Almost surely, 2^111384608 is an apocalyptic number.

It is an amenable number.

111384608 is a deficient number, since it is larger than the sum of its proper divisors (107903902).

111384608 is an equidigital number, since it uses as much as digits as its factorization.

111384608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480779 (or 3480771 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 111384608 is about 10553.8906570042. The cubic root of 111384608 is about 481.1439843383.

The spelling of 111384608 in words is "one hundred eleven million, three hundred eighty-four thousand, six hundred eight".