111013323061 has 2 divisors, whose sum is σ = 111013323062. Its totient is φ = 111013323060.

The previous prime is 111013323019. The next prime is 111013323077. The reversal of 111013323061 is 160323310111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92032750161 + 18980572900 = 303369^2 + 137770^2 .

It is a cyclic number.

It is not a de Polignac number, because 111013323061 - 2⁷ = 111013322933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111013323661) 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 as a sum of consecutive naturals, namely, 55506661530 + 55506661531.

It is an arithmetic number, because the mean of its divisors is an integer number (55506661531).

Almost surely, 2^111013323061 is an apocalyptic number.

It is an amenable number.

111013323061 is a deficient number, since it is larger than the sum of its proper divisors (1).

111013323061 is an equidigital number, since it uses as much as digits as its factorization.

111013323061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 111013323061 its reverse (160323310111), we get a palindrome (271336633172).

The spelling of 111013323061 in words is "one hundred eleven billion, thirteen million, three hundred twenty-three thousand, sixty-one".