115047102 has 32 divisors (see below), whose sum is σ = 237663360. Its totient is φ = 37104480.

The previous prime is 115047083. The next prime is 115047133. The reversal of 115047102 is 201740511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26077 + ... + 30167.

It is an arithmetic number, because the mean of its divisors is an integer number (7426980).

Almost surely, 2^115047102 is an apocalyptic number.

115047102 is an abundant number, since it is smaller than the sum of its proper divisors (122616258).

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

115047102 is a wasteful number, since it uses less digits than its factorization.

115047102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 115047102 is about 10726.0012120081. The cubic root of 115047102 is about 486.3607966252.

Adding to 115047102 its reverse (201740511), we get a palindrome (316787613).

The spelling of 115047102 in words is "one hundred fifteen million, forty-seven thousand, one hundred two".