115022132 has 6 divisors (see below), whose sum is σ = 201288738. Its totient is φ = 57511064.

The previous prime is 115022129. The next prime is 115022161. The reversal of 115022132 is 231220511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 115004176 + 17956 = 10724^2 + 134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115022132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14377763 + ... + 14377770.

It is an arithmetic number, because the mean of its divisors is an integer number (33548123).

Almost surely, 2^115022132 is an apocalyptic number.

It is an amenable number.

115022132 is a deficient number, since it is larger than the sum of its proper divisors (86266606).

115022132 is a wasteful number, since it uses less digits than its factorization.

115022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28755537 (or 28755535 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 115022132 is about 10724.8371549409. The cubic root of 115022132 is about 486.3256072474.

Adding to 115022132 its reverse (231220511), we get a palindrome (346242643).

The spelling of 115022132 in words is "one hundred fifteen million, twenty-two thousand, one hundred thirty-two".