111300222213 has 12 divisors (see below), whose sum is σ = 166310677260. Its totient is φ = 71641522176.

The previous prime is 111300222199. The next prime is 111300222259. The reversal of 111300222213 is 312222003111.

It can be written as a sum of positive squares in 2 ways, for example, as 46353228804 + 64946993409 = 215298^2 + 254847^2 .

It is not a de Polignac number, because 111300222213 - 2⁶ = 111300222149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111300222713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213218556 + ... + 213219077.

It is an arithmetic number, because the mean of its divisors is an integer number (13859223105).

Almost surely, 2^111300222213 is an apocalyptic number.

It is an amenable number.

111300222213 is a deficient number, since it is larger than the sum of its proper divisors (55010455047).

111300222213 is a wasteful number, since it uses less digits than its factorization.

111300222213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426437668 (or 426437665 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111300222213 its reverse (312222003111), we get a palindrome (423522225324).

The spelling of 111300222213 in words is "one hundred eleven billion, three hundred million, two hundred twenty-two thousand, two hundred thirteen".