115153112 has 16 divisors (see below), whose sum is σ = 216213840. Its totient is φ = 57496096.

The previous prime is 115153109. The next prime is 115153147. The reversal of 115153112 is 211351511.

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, 3743 + ... + 15630.

It is an arithmetic number, because the mean of its divisors is an integer number (13513365).

Almost surely, 2^115153112 is an apocalyptic number.

It is an amenable number.

115153112 is a deficient number, since it is larger than the sum of its proper divisors (101060728).

115153112 is a wasteful number, since it uses less digits than its factorization.

115153112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20122 (or 20118 counting only the distinct ones).

The product of its digits is 150, while the sum is 20.

The square root of 115153112 is about 10730.9418039611. The cubic root of 115153112 is about 486.5101362693.

The spelling of 115153112 in words is "one hundred fifteen million, one hundred fifty-three thousand, one hundred twelve".