1301306013 has 16 divisors (see below), whose sum is σ = 2203269760. Its totient is φ = 743603328.

The previous prime is 1301305981. The next prime is 1301306047. The reversal of 1301306013 is 3106031031.

1301306013 is a `hidden beast` number, since 1 + 30 + 1 + 30 + 601 + 3 = 666.

It is not a de Polignac number, because 1301306013 - 2⁵ = 1301305981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301306063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3442420 + ... + 3442797.

It is an arithmetic number, because the mean of its divisors is an integer number (137704360).

Almost surely, 2^1301306013 is an apocalyptic number.

It is an amenable number.

1301306013 is a deficient number, since it is larger than the sum of its proper divisors (901963747).

1301306013 is an equidigital number, since it uses as much as digits as its factorization.

1301306013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6885233 (or 6885227 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1301306013 is about 36073.6193498795. The cubic root of 1301306013 is about 1091.7582410707.

Adding to 1301306013 its reverse (3106031031), we get a palindrome (4407337044).

The spelling of 1301306013 in words is "one billion, three hundred one million, three hundred six thousand, thirteen".