115105104 has 40 divisors (see below), whose sum is σ = 330395520. Its totient is φ = 38368224.

The previous prime is 115105099. The next prime is 115105121. The reversal of 115105104 is 401501511.

It is a happy number.

115105104 is a `hidden beast` number, since 1 + 151 + 0 + 510 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132792 + ... + 133655.

It is an arithmetic number, because the mean of its divisors is an integer number (8259888).

Almost surely, 2^115105104 is an apocalyptic number.

It is an amenable number.

115105104 is an abundant number, since it is smaller than the sum of its proper divisors (215290416).

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

115105104 is a wasteful number, since it uses less digits than its factorization.

115105104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266464 (or 266452 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 115105104 is about 10728.7046748431. The cubic root of 115105104 is about 486.4425172393.

Adding to 115105104 its reverse (401501511), we get a palindrome (516606615).

The spelling of 115105104 in words is "one hundred fifteen million, one hundred five thousand, one hundred four".