115641112 has 16 divisors (see below), whose sum is σ = 216942840. Its totient is φ = 57789696.

The previous prime is 115641109. The next prime is 115641131. The reversal of 115641112 is 211146511.

It is a happy number.

It is a congruent number.

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, 23368 + ... + 27880.

Almost surely, 2^115641112 is an apocalyptic number.

It is an amenable number.

115641112 is a deficient number, since it is larger than the sum of its proper divisors (101301728).

115641112 is a wasteful number, since it uses less digits than its factorization.

115641112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7722 (or 7718 counting only the distinct ones).

The product of its digits is 240, while the sum is 22.

The square root of 115641112 is about 10753.6557504878. The cubic root of 115641112 is about 487.1964177824.

Adding to 115641112 its reverse (211146511), we get a palindrome (326787623).

The spelling of 115641112 in words is "one hundred fifteen million, six hundred forty-one thousand, one hundred twelve".