912111231322133 has 2 divisors, whose sum is σ = 912111231322134. Its totient is φ = 912111231322132.

The previous prime is 912111231322111. The next prime is 912111231322139. The reversal of 912111231322133 is 331223132111219.

It is a happy number.

912111231322133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559578800754724 + 352532430567409 = 23655418^2 + 18775847^2 .

It is a cyclic number.

It is not a de Polignac number, because 912111231322133 - 2⁶ = 912111231322069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 912111231322093 and 912111231322102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (912111231322139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456055615661066 + 456055615661067.

It is an arithmetic number, because the mean of its divisors is an integer number (456055615661067).

Almost surely, 2^{912111231322133} is an apocalyptic number.

It is an amenable number.

912111231322133 is a deficient number, since it is larger than the sum of its proper divisors (1).

912111231322133 is an equidigital number, since it uses as much as digits as its factorization.

912111231322133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 35.

The spelling of 912111231322133 in words is "nine hundred twelve trillion, one hundred eleven billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred thirty-three".