115103870 has 16 divisors (see below), whose sum is σ = 236785248. Its totient is φ = 39464160.

The previous prime is 115103861. The next prime is 115103887. The reversal of 115103870 is 78301511.

It is a congruent number.

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, 822101 + ... + 822240.

It is an arithmetic number, because the mean of its divisors is an integer number (14799078).

Almost surely, 2^115103870 is an apocalyptic number.

115103870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115103870 is an abundant number, since it is smaller than the sum of its proper divisors (121681378).

115103870 is a wasteful number, since it uses less digits than its factorization.

115103870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644355.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 115103870 is about 10728.6471654165. The cubic root of 115103870 is about 486.4407789086.

The spelling of 115103870 in words is "one hundred fifteen million, one hundred three thousand, eight hundred seventy".