111013323122213 has 2 divisors, whose sum is σ = 111013323122214. Its totient is φ = 111013323122212.

The previous prime is 111013323122167. The next prime is 111013323122267. The reversal of 111013323122213 is 312221323310111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110772720119044 + 240603003169 = 10524862^2 + 490513^2 .

It is a cyclic number.

It is not a de Polignac number, because 111013323122213 - 2¹⁶ = 111013323056677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111013323182213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506661561106 + 55506661561107.

It is an arithmetic number, because the mean of its divisors is an integer number (55506661561107).

Almost surely, 2^{111013323122213} is an apocalyptic number.

It is an amenable number.

111013323122213 is a deficient number, since it is larger than the sum of its proper divisors (1).

111013323122213 is an equidigital number, since it uses as much as digits as its factorization.

111013323122213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 111013323122213 its reverse (312221323310111), we get a palindrome (423234646432324).

The spelling of 111013323122213 in words is "one hundred eleven trillion, thirteen billion, three hundred twenty-three million, one hundred twenty-two thousand, two hundred thirteen".