111300424 has 16 divisors (see below), whose sum is σ = 212626620. Its totient is φ = 54600000.

The previous prime is 111300407. The next prime is 111300443. The reversal of 111300424 is 424003111.

It can be written as a sum of positive squares in 2 ways, for example, as 93508900 + 17791524 = 9670^2 + 4218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111300398 and 111300407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130827 + ... + 131674.

Almost surely, 2^111300424 is an apocalyptic number.

It is an amenable number.

111300424 is a deficient number, since it is larger than the sum of its proper divisors (101326196).

111300424 is a wasteful number, since it uses less digits than its factorization.

111300424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262560 (or 262556 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 111300424 is about 10549.9016109156. The cubic root of 111300424 is about 481.0227382805.

Adding to 111300424 its reverse (424003111), we get a palindrome (535303535).

The spelling of 111300424 in words is "one hundred eleven million, three hundred thousand, four hundred twenty-four".