115123660 has 96 divisors (see below), whose sum is σ = 274337280. Its totient is φ = 40320000.

The previous prime is 115123627. The next prime is 115123667. The reversal of 115123660 is 66321511.

It is not an unprimeable number, because it can be changed into a prime (115123667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458535 + ... + 458785.

It is an arithmetic number, because the mean of its divisors is an integer number (2857680).

Almost surely, 2^115123660 is an apocalyptic number.

115123660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115123660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137168640).

115123660 is an abundant number, since it is smaller than the sum of its proper divisors (159213620).

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

115123660 is a wasteful number, since it uses less digits than its factorization.

115123660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 115123660 is about 10729.5694228613. The cubic root of 115123660 is about 486.4686555021.

The spelling of 115123660 in words is "one hundred fifteen million, one hundred twenty-three thousand, six hundred sixty".