113415015 has 16 divisors (see below), whose sum is σ = 207387648. Its totient is φ = 51846816.

The previous prime is 113414989. The next prime is 113415023. The reversal of 113415015 is 510514311.

It is a happy number.

It is not a de Polignac number, because 113415015 - 2⁷ = 113414887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 113414982 and 113415000.

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, 539967 + ... + 540176.

It is an arithmetic number, because the mean of its divisors is an integer number (12961728).

Almost surely, 2^113415015 is an apocalyptic number.

113415015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113415015 is a deficient number, since it is larger than the sum of its proper divisors (93972633).

113415015 is a wasteful number, since it uses less digits than its factorization.

113415015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080158.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 113415015 is about 10649.6485857516. The cubic root of 113415015 is about 484.0499558550.

Adding to 113415015 its reverse (510514311), we get a palindrome (623929326).

The spelling of 113415015 in words is "one hundred thirteen million, four hundred fifteen thousand, fifteen".