111320122012133 has 2 divisors, whose sum is σ = 111320122012134. Its totient is φ = 111320122012132.

The previous prime is 111320122012069. The next prime is 111320122012181. The reversal of 111320122012133 is 331210221023111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67061145893569 + 44258976118564 = 8189087^2 + 6652742^2 .

It is a cyclic number.

It is not a de Polignac number, because 111320122012133 - 2⁶ = 111320122012069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111320122012099 and 111320122012108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111320122612133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55660061006066 + 55660061006067.

It is an arithmetic number, because the mean of its divisors is an integer number (55660061006067).

Almost surely, 2^{111320122012133} is an apocalyptic number.

It is an amenable number.

111320122012133 is a deficient number, since it is larger than the sum of its proper divisors (1).

111320122012133 is an equidigital number, since it uses as much as digits as its factorization.

111320122012133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111320122012133 its reverse (331210221023111), we get a palindrome (442530343035244).

The spelling of 111320122012133 in words is "one hundred eleven trillion, three hundred twenty billion, one hundred twenty-two million, twelve thousand, one hundred thirty-three".