1300232013 has 4 divisors (see below), whose sum is σ = 1733642688. Its totient is φ = 866821340.

The previous prime is 1300232009. The next prime is 1300232027. The reversal of 1300232013 is 3102320031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1300232013 - 2² = 1300232009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1300231983 and 1300232001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300232033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216705333 + ... + 216705338.

It is an arithmetic number, because the mean of its divisors is an integer number (433410672).

Almost surely, 2^1300232013 is an apocalyptic number.

It is an amenable number.

1300232013 is a deficient number, since it is larger than the sum of its proper divisors (433410675).

1300232013 is an equidigital number, since it uses as much as digits as its factorization.

1300232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433410674.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1300232013 is about 36058.7300525129. The cubic root of 1300232013 is about 1091.4578067212.

Adding to 1300232013 its reverse (3102320031), we get a palindrome (4402552044).

The spelling of 1300232013 in words is "one billion, three hundred million, two hundred thirty-two thousand, thirteen".