115312104102 has 32 divisors (see below), whose sum is σ = 248379102720. Its totient is φ = 35478565920.

The previous prime is 115312104059. The next prime is 115312104113. The reversal of 115312104102 is 201401213511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1786549 + ... + 1849967.

It is an arithmetic number, because the mean of its divisors is an integer number (7761846960).

Almost surely, 2^115312104102 is an apocalyptic number.

115312104102 is an abundant number, since it is smaller than the sum of its proper divisors (133066998618).

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

115312104102 is a wasteful number, since it uses less digits than its factorization.

115312104102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86748.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 115312104102 its reverse (201401213511), we get a palindrome (316713317613).

The spelling of 115312104102 in words is "one hundred fifteen billion, three hundred twelve million, one hundred four thousand, one hundred two".