1312014202039 has 2 divisors, whose sum is σ = 1312014202040. Its totient is φ = 1312014202038.

The previous prime is 1312014202033. The next prime is 1312014202061. The reversal of 1312014202039 is 9302024102131.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9302024102131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1312014202039 - 2⁹ = 1312014201527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1312014201998 and 1312014202016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312014202033) 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, 656007101019 + 656007101020.

It is an arithmetic number, because the mean of its divisors is an integer number (656007101020).

Almost surely, 2^{1312014202039} is an apocalyptic number.

1312014202039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312014202039 is an equidigital number, since it uses as much as digits as its factorization.

1312014202039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 1312014202039 in words is "one trillion, three hundred twelve billion, fourteen million, two hundred two thousand, thirty-nine".