113033215 has 4 divisors (see below), whose sum is σ = 135639864. Its totient is φ = 90426568.

The previous prime is 113033209. The next prime is 113033243. The reversal of 113033215 is 512330311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113033215 - 2¹¹ = 113031167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113033192 and 113033201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11303317 + ... + 11303326.

It is an arithmetic number, because the mean of its divisors is an integer number (33909966).

Almost surely, 2^113033215 is an apocalyptic number.

113033215 is a deficient number, since it is larger than the sum of its proper divisors (22606649).

113033215 is an equidigital number, since it uses as much as digits as its factorization.

113033215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22606648.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 113033215 is about 10631.7080001287. The cubic root of 113033215 is about 483.5061770515.

Adding to 113033215 its reverse (512330311), we get a palindrome (625363526).

The spelling of 113033215 in words is "one hundred thirteen million, thirty-three thousand, two hundred fifteen".