111344432 has 10 divisors (see below), whose sum is σ = 215729868. Its totient is φ = 55672208.

The previous prime is 111344413. The next prime is 111344447. The reversal of 111344432 is 234443111.

It is a junction number, because it is equal to n+sod(n) for n = 111344398 and 111344407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3479498 + ... + 3479529.

Almost surely, 2^111344432 is an apocalyptic number.

It is an amenable number.

111344432 is a deficient number, since it is larger than the sum of its proper divisors (104385436).

111344432 is an equidigital number, since it uses as much as digits as its factorization.

111344432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6959035 (or 6959029 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 111344432 is about 10551.9871114402. The cubic root of 111344432 is about 481.0861284530.

Adding to 111344432 its reverse (234443111), we get a palindrome (345787543).

The spelling of 111344432 in words is "one hundred eleven million, three hundred forty-four thousand, four hundred thirty-two".