117224313 has 4 divisors (see below), whose sum is σ = 156299088. Its totient is φ = 78149540.

The previous prime is 117224311. The next prime is 117224383. The reversal of 117224313 is 313422711.

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 117224313 - 2¹ = 117224311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117224311) 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, 19537383 + ... + 19537388.

It is an arithmetic number, because the mean of its divisors is an integer number (39074772).

Almost surely, 2^117224313 is an apocalyptic number.

It is an amenable number.

117224313 is a deficient number, since it is larger than the sum of its proper divisors (39074775).

117224313 is an equidigital number, since it uses as much as digits as its factorization.

117224313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39074774.

The product of its digits is 1008, while the sum is 24.

The square root of 117224313 is about 10827.0177334296. The cubic root of 117224313 is about 489.4096917449.

The spelling of 117224313 in words is "one hundred seventeen million, two hundred twenty-four thousand, three hundred thirteen".