1312023341201 has 2 divisors, whose sum is σ = 1312023341202. Its totient is φ = 1312023341200.

The previous prime is 1312023341179. The next prime is 1312023341203. The reversal of 1312023341201 is 1021433202131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986940915601 + 325082425600 = 993449^2 + 570160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1312023341201 is a prime.

Together with 1312023341203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1312023341203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656011670600 + 656011670601.

It is an arithmetic number, because the mean of its divisors is an integer number (656011670601).

Almost surely, 2^{1312023341201} is an apocalyptic number.

It is an amenable number.

1312023341201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312023341201 is an equidigital number, since it uses as much as digits as its factorization.

1312023341201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1312023341201 its reverse (1021433202131), we get a palindrome (2333456543332).

The spelling of 1312023341201 in words is "one trillion, three hundred twelve billion, twenty-three million, three hundred forty-one thousand, two hundred one".