113224212313 has 8 divisors (see below), whose sum is σ = 113706753800. Its totient is φ = 112742202240.

The previous prime is 113224212301. The next prime is 113224212317. The reversal of 113224212313 is 313212422311.

It can be written as a sum of positive squares in 4 ways, for example, as 2146654224 + 111077558089 = 46332^2 + 333283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113224212313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113224212317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297133 + ... + 561013.

It is an arithmetic number, because the mean of its divisors is an integer number (14213344225).

Almost surely, 2^113224212313 is an apocalyptic number.

It is an amenable number.

113224212313 is a deficient number, since it is larger than the sum of its proper divisors (482541487).

113224212313 is a wasteful number, since it uses less digits than its factorization.

113224212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265707.

The product of its digits is 1728, while the sum is 25.

Adding to 113224212313 its reverse (313212422311), we get a palindrome (426436634624).

The spelling of 113224212313 in words is "one hundred thirteen billion, two hundred twenty-four million, two hundred twelve thousand, three hundred thirteen".