115103615102 has 32 divisors (see below), whose sum is σ = 203717044224. Its totient is φ = 47731471200.

The previous prime is 115103615093. The next prime is 115103615153. The reversal of 115103615102 is 201516301511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3495977 + ... + 3528747.

It is an arithmetic number, because the mean of its divisors is an integer number (6366157632).

Almost surely, 2^115103615102 is an apocalyptic number.

115103615102 is a deficient number, since it is larger than the sum of its proper divisors (88613429122).

115103615102 is a wasteful number, since it uses less digits than its factorization.

115103615102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40904.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 115103615102 its reverse (201516301511), we get a palindrome (316619916613).

The spelling of 115103615102 in words is "one hundred fifteen billion, one hundred three million, six hundred fifteen thousand, one hundred two".