115383132 has 18 divisors (see below), whose sum is σ = 291663008. Its totient is φ = 38461032.

The previous prime is 115383119. The next prime is 115383133. The reversal of 115383132 is 231383511.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 115383096 and 115383105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115383133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1602508 + ... + 1602579.

Almost surely, 2^115383132 is an apocalyptic number.

115383132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115383132 is an abundant number, since it is smaller than the sum of its proper divisors (176279876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115383132 is a wasteful number, since it uses less digits than its factorization.

115383132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205097 (or 3205092 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 115383132 is about 10741.6540625734. The cubic root of 115383132 is about 486.8338578205.

The spelling of 115383132 in words is "one hundred fifteen million, three hundred eighty-three thousand, one hundred thirty-two".