115412103 has 12 divisors (see below), whose sum is σ = 166884120. Its totient is φ = 76859376.

The previous prime is 115412093. The next prime is 115412131. The reversal of 115412103 is 301214511.

It is not a de Polignac number, because 115412103 - 2¹⁴ = 115395719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115412153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2788 + ... + 15446.

It is an arithmetic number, because the mean of its divisors is an integer number (13907010).

Almost surely, 2^115412103 is an apocalyptic number.

115412103 is a deficient number, since it is larger than the sum of its proper divisors (51472017).

115412103 is a wasteful number, since it uses less digits than its factorization.

115412103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13678 (or 13675 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 115412103 is about 10743.0025132642. The cubic root of 115412103 is about 486.8746000075.

Adding to 115412103 its reverse (301214511), we get a palindrome (416626614).

The spelling of 115412103 in words is "one hundred fifteen million, four hundred twelve thousand, one hundred three".