113222011213 has 8 divisors (see below), whose sum is σ = 115401553848. Its totient is φ = 111063128064.

The previous prime is 113222011193. The next prime is 113222011297. The reversal of 113222011213 is 312110222311.

It can be written as a sum of positive squares in 4 ways, for example, as 13126972329 + 100095038884 = 114573^2 + 316378^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 113222011213 - 2¹³ = 113222003021 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 (113222041213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5153806 + ... + 5175727.

It is an arithmetic number, because the mean of its divisors is an integer number (14425194231).

Almost surely, 2^113222011213 is an apocalyptic number.

It is an amenable number.

113222011213 is a deficient number, since it is larger than the sum of its proper divisors (2179542635).

113222011213 is a wasteful number, since it uses less digits than its factorization.

113222011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10329743.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 113222011213 its reverse (312110222311), we get a palindrome (425332233524).

The spelling of 113222011213 in words is "one hundred thirteen billion, two hundred twenty-two million, eleven thousand, two hundred thirteen".