1300031320001 has 2 divisors, whose sum is σ = 1300031320002. Its totient is φ = 1300031320000.

The previous prime is 1300031319959. The next prime is 1300031320019. The reversal of 1300031320001 is 1000231300031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 912026910001 + 388004410000 = 955001^2 + 622900^2 .

It is an emirp because it is prime and its reverse (1000231300031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300031320001 - 2²⁶ = 1299964211137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1300031320031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650015660000 + 650015660001.

It is an arithmetic number, because the mean of its divisors is an integer number (650015660001).

Almost surely, 2^{1300031320001} is an apocalyptic number.

It is an amenable number.

1300031320001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300031320001 is an equidigital number, since it uses as much as digits as its factorization.

1300031320001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1300031320001 its reverse (1000231300031), we get a palindrome (2300262620032).

The spelling of 1300031320001 in words is "one trillion, three hundred billion, thirty-one million, three hundred twenty thousand, one".