113175213 has 4 divisors (see below), whose sum is σ = 150900288. Its totient is φ = 75450140.

The previous prime is 113175199. The next prime is 113175221. The reversal of 113175213 is 312571311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113175213 - 2¹² = 113171117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113175233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18862533 + ... + 18862538.

It is an arithmetic number, because the mean of its divisors is an integer number (37725072).

Almost surely, 2^113175213 is an apocalyptic number.

It is an amenable number.

113175213 is a deficient number, since it is larger than the sum of its proper divisors (37725075).

113175213 is an equidigital number, since it uses as much as digits as its factorization.

113175213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37725074.

The product of its digits is 630, while the sum is 24.

The square root of 113175213 is about 10638.3839468220. The cubic root of 113175213 is about 483.7085605724.

The spelling of 113175213 in words is "one hundred thirteen million, one hundred seventy-five thousand, two hundred thirteen".