111032112310213 has 4 divisors (see below), whose sum is σ = 111084069313900. Its totient is φ = 110980155306528.

The previous prime is 111032112310201. The next prime is 111032112310219. The reversal of 111032112310213 is 312013211230111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54906588370404 + 56125523939809 = 7409898^2 + 7491697^2 .

It is a cyclic number.

It is not a de Polignac number, because 111032112310213 - 2⁵ = 111032112310181 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 (111032112310219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25978498638 + ... + 25978502911.

It is an arithmetic number, because the mean of its divisors is an integer number (27771017328475).

Almost surely, 2^{111032112310213} is an apocalyptic number.

It is an amenable number.

111032112310213 is a deficient number, since it is larger than the sum of its proper divisors (51957003687).

111032112310213 is an equidigital number, since it uses as much as digits as its factorization.

111032112310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51957003686.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 111032112310213 its reverse (312013211230111), we get a palindrome (423045323540324).

The spelling of 111032112310213 in words is "one hundred eleven trillion, thirty-two billion, one hundred twelve million, three hundred ten thousand, two hundred thirteen".