1301321031007 has 2 divisors, whose sum is σ = 1301321031008. Its totient is φ = 1301321031006.

The previous prime is 1301321030987. The next prime is 1301321031083. The reversal of 1301321031007 is 7001301231031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301321031007 - 2⁷ = 1301321030879 is a prime.

It is a super-2 number, since 2×1301321031007² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301321031097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650660515503 + 650660515504.

It is an arithmetic number, because the mean of its divisors is an integer number (650660515504).

Almost surely, 2^{1301321031007} is an apocalyptic number.

1301321031007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301321031007 is an equidigital number, since it uses as much as digits as its factorization.

1301321031007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 1301321031007 its reverse (7001301231031), we get a palindrome (8302622262038).

The spelling of 1301321031007 in words is "one trillion, three hundred one billion, three hundred twenty-one million, thirty-one thousand, seven".