115056261103 has 16 divisors (see below), whose sum is σ = 141854690880. Its totient is φ = 91067198976.

The previous prime is 115056261097. The next prime is 115056261119. The reversal of 115056261103 is 301162650511.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115056261103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115056261163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9115008 + ... + 9127621.

It is an arithmetic number, because the mean of its divisors is an integer number (8865918180).

Almost surely, 2^115056261103 is an apocalyptic number.

115056261103 is a deficient number, since it is larger than the sum of its proper divisors (26798429777).

115056261103 is a wasteful number, since it uses less digits than its factorization.

115056261103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18242706.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 115056261103 in words is "one hundred fifteen billion, fifty-six million, two hundred sixty-one thousand, one hundred three".