113222301 has 4 divisors (see below), whose sum is σ = 150963072. Its totient is φ = 75481532.

The previous prime is 113222299. The next prime is 113222309. The reversal of 113222301 is 103222311.

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: 103222311 = 3 ⋅34407437.

It is a cyclic number.

It is not a de Polignac number, because 113222301 - 2¹ = 113222299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113222309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18870381 + ... + 18870386.

It is an arithmetic number, because the mean of its divisors is an integer number (37740768).

Almost surely, 2^113222301 is an apocalyptic number.

It is an amenable number.

113222301 is a deficient number, since it is larger than the sum of its proper divisors (37740771).

113222301 is an equidigital number, since it uses as much as digits as its factorization.

113222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37740770.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113222301 is about 10640.5968347645. The cubic root of 113222301 is about 483.7756356558.

Adding to 113222301 its reverse (103222311), we get a palindrome (216444612).

The spelling of 113222301 in words is "one hundred thirteen million, two hundred twenty-two thousand, three hundred one".