115013132 has 24 divisors (see below), whose sum is σ = 221800656. Its totient is φ = 51847488.

The previous prime is 115013117. The next prime is 115013141. The reversal of 115013132 is 231310511.

It is a self number, because there is not a number n which added to its sum of digits gives 115013132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23483 + ... + 27954.

It is an arithmetic number, because the mean of its divisors is an integer number (9241694).

Almost surely, 2^115013132 is an apocalyptic number.

It is an amenable number.

115013132 is a deficient number, since it is larger than the sum of its proper divisors (106787524).

115013132 is a wasteful number, since it uses less digits than its factorization.

115013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51497 (or 51495 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 115013132 is about 10724.4175599424. The cubic root of 115013132 is about 486.3129226027.

Adding to 115013132 its reverse (231310511), we get a palindrome (346323643).

The spelling of 115013132 in words is "one hundred fifteen million, thirteen thousand, one hundred thirty-two".