113702213 has 4 divisors (see below), whose sum is σ = 119686560. Its totient is φ = 107717868.

The previous prime is 113702207. The next prime is 113702219. The reversal of 113702213 is 312207311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312207311 = 13 ⋅24015947.

It is an interprime number because it is at equal distance from previous prime (113702207) and next prime (113702219).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113702213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113702219) 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, 2992145 + ... + 2992182.

It is an arithmetic number, because the mean of its divisors is an integer number (29921640).

Almost surely, 2^113702213 is an apocalyptic number.

It is an amenable number.

113702213 is a deficient number, since it is larger than the sum of its proper divisors (5984347).

113702213 is an equidigital number, since it uses as much as digits as its factorization.

113702213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5984346.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 113702213 is about 10663.1239793974. The cubic root of 113702213 is about 484.4581939821.

Adding to 113702213 its reverse (312207311), we get a palindrome (425909524).

The spelling of 113702213 in words is "one hundred thirteen million, seven hundred two thousand, two hundred thirteen".