1300440013 has 8 divisors (see below), whose sum is σ = 1340846496. Its totient is φ = 1260495600.

The previous prime is 1300439981. The next prime is 1300440017. The reversal of 1300440013 is 3100440031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1300440013 - 2⁵ = 1300439981 is a prime.

It is a super-2 number, since 2×1300440013² = 3382288454822880338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300440017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109798 + ... + 121063.

It is an arithmetic number, because the mean of its divisors is an integer number (167605812).

Almost surely, 2^1300440013 is an apocalyptic number.

It is an amenable number.

1300440013 is a deficient number, since it is larger than the sum of its proper divisors (40406483).

1300440013 is a wasteful number, since it uses less digits than its factorization.

1300440013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231035.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1300440013 is about 36061.6141208349. The cubic root of 1300440013 is about 1091.5160043139.

Adding to 1300440013 its reverse (3100440031), we get a palindrome (4400880044).

The spelling of 1300440013 in words is "one billion, three hundred million, four hundred forty thousand, thirteen".