111413236 has 48 divisors (see below), whose sum is σ = 219864960. Its totient is φ = 48960000.

The previous prime is 111413233. The next prime is 111413243. The reversal of 111413236 is 632314111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111413233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272200 + ... + 272608.

It is an arithmetic number, because the mean of its divisors is an integer number (4580520).

Almost surely, 2^111413236 is an apocalyptic number.

It is an amenable number.

111413236 is a deficient number, since it is larger than the sum of its proper divisors (108451724).

111413236 is a wasteful number, since it uses less digits than its factorization.

111413236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 111413236 is about 10555.2468469477. The cubic root of 111413236 is about 481.1852019126.

Adding to 111413236 its reverse (632314111), we get a palindrome (743727347).

The spelling of 111413236 in words is "one hundred eleven million, four hundred thirteen thousand, two hundred thirty-six".