115352100 has 216 divisors, whose sum is σ = 386725248. Its totient is φ = 29808000.

The previous prime is 115352057. The next prime is 115352113. The reversal of 115352100 is 1253511.

It is a super-2 number, since 2×115352100² = 26612213948820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1142050 + ... + 1142150.

Almost surely, 2^115352100 is an apocalyptic number.

115352100 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 115352100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193362624).

115352100 is an abundant number, since it is smaller than the sum of its proper divisors (271373148).

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

115352100 is a wasteful number, since it uses less digits than its factorization.

115352100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 115352100 is about 10740.2094951635. The cubic root of 115352100 is about 486.7902096644.

The spelling of 115352100 in words is "one hundred fifteen million, three hundred fifty-two thousand, one hundred".