1312332103133 has 2 divisors, whose sum is σ = 1312332103134. Its totient is φ = 1312332103132.

The previous prime is 1312332103073. The next prime is 1312332103151. The reversal of 1312332103133 is 3313012332131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1306535869444 + 5796233689 = 1143038^2 + 76133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1312332103133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312332103163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656166051566 + 656166051567.

It is an arithmetic number, because the mean of its divisors is an integer number (656166051567).

Almost surely, 2^{1312332103133} is an apocalyptic number.

It is an amenable number.

1312332103133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312332103133 is an equidigital number, since it uses as much as digits as its factorization.

1312332103133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1312332103133 its reverse (3313012332131), we get a palindrome (4625344435264).

The spelling of 1312332103133 in words is "one trillion, three hundred twelve billion, three hundred thirty-two million, one hundred three thousand, one hundred thirty-three".