113015215 has 8 divisors (see below), whose sum is σ = 141514848. Its totient is φ = 86481120.

The previous prime is 113015209. The next prime is 113015237. The reversal of 113015215 is 512510311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113015215 - 2⁷ = 113015087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113015192 and 113015201.

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, 491256 + ... + 491485.

It is an arithmetic number, because the mean of its divisors is an integer number (17689356).

Almost surely, 2^113015215 is an apocalyptic number.

113015215 is a deficient number, since it is larger than the sum of its proper divisors (28499633).

113015215 is an equidigital number, since it uses as much as digits as its factorization.

113015215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982769.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 113015215 is about 10630.8614420469. The cubic root of 113015215 is about 483.4805103386.

Adding to 113015215 its reverse (512510311), we get a palindrome (625525526).

The spelling of 113015215 in words is "one hundred thirteen million, fifteen thousand, two hundred fifteen".