113112301022213 has 4 divisors (see below), whose sum is σ = 114800544321120. Its totient is φ = 111424057723308.

The previous prime is 113112301022209. The next prime is 113112301022219. The reversal of 113112301022213 is 312220103211311.

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 113112301022213 - 2² = 113112301022209 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 (113112301022219) 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, 844121649353 + ... + 844121649486.

It is an arithmetic number, because the mean of its divisors is an integer number (28700136080280).

Almost surely, 2^{113112301022213} is an apocalyptic number.

It is an amenable number.

113112301022213 is a deficient number, since it is larger than the sum of its proper divisors (1688243298907).

113112301022213 is an equidigital number, since it uses as much as digits as its factorization.

113112301022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688243298906.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 113112301022213 its reverse (312220103211311), we get a palindrome (425332404233524).

The spelling of 113112301022213 in words is "one hundred thirteen trillion, one hundred twelve billion, three hundred one million, twenty-two thousand, two hundred thirteen".