13120131307 has 2 divisors, whose sum is σ = 13120131308. Its totient is φ = 13120131306.

The previous prime is 13120131301. The next prime is 13120131331. The reversal of 13120131307 is 70313102131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13120131307 - 2¹⁹ = 13119607019 is a prime.

It is not a weakly prime, because it can be changed into another prime (13120131301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560065653 + 6560065654.

It is an arithmetic number, because the mean of its divisors is an integer number (6560065654).

Almost surely, 2^13120131307 is an apocalyptic number.

13120131307 is a deficient number, since it is larger than the sum of its proper divisors (1).

13120131307 is an equidigital number, since it uses as much as digits as its factorization.

13120131307 is an odious number, because the sum of its binary digits is odd.

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

Adding to 13120131307 its reverse (70313102131), we get a palindrome (83433233438).

The spelling of 13120131307 in words is "thirteen billion, one hundred twenty million, one hundred thirty-one thousand, three hundred seven".