1301312032019 has 2 divisors, whose sum is σ = 1301312032020. Its totient is φ = 1301312032018.

The previous prime is 1301312032003. The next prime is 1301312032049. The reversal of 1301312032019 is 9102302131031.

It is a weak prime.

It is an emirp because it is prime and its reverse (9102302131031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1301312032019 - 2⁴ = 1301312032003 is a prime.

It is a super-2 number, since 2×1301312032019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1301312032049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650656016009 + 650656016010.

It is an arithmetic number, because the mean of its divisors is an integer number (650656016010).

Almost surely, 2^{1301312032019} is an apocalyptic number.

1301312032019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301312032019 is an equidigital number, since it uses as much as digits as its factorization.

1301312032019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 1301312032019 in words is "one trillion, three hundred one billion, three hundred twelve million, thirty-two thousand, nineteen".