1300144013 has 16 divisors (see below), whose sum is σ = 1508294400. Its totient is φ = 1097712000.

The previous prime is 1300143997. The next prime is 1300144019. The reversal of 1300144013 is 3104410031.

It is not a de Polignac number, because 1300144013 - 2⁴ = 1300143997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1300143982 and 1300144000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300144019) 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, 136073 + ... + 145313.

It is an arithmetic number, because the mean of its divisors is an integer number (94268400).

Almost surely, 2^1300144013 is an apocalyptic number.

It is an amenable number.

1300144013 is a deficient number, since it is larger than the sum of its proper divisors (208150387).

1300144013 is a wasteful number, since it uses less digits than its factorization.

1300144013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1300144013 is about 36057.5098003176. The cubic root of 1300144013 is about 1091.4331827944.

Adding to 1300144013 its reverse (3104410031), we get a palindrome (4404554044).

The spelling of 1300144013 in words is "one billion, three hundred million, one hundred forty-four thousand, thirteen".