1300052113 has 4 divisors (see below), whose sum is σ = 1300763968. Its totient is φ = 1299340260.

The previous prime is 1300052099. The next prime is 1300052123. The reversal of 1300052113 is 3112500031.

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 a de Polignac number, because none of the positive numbers 2^k-1300052113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300052123) 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, 353181 + ... + 356842.

It is an arithmetic number, because the mean of its divisors is an integer number (325190992).

Almost surely, 2^1300052113 is an apocalyptic number.

It is an amenable number.

1300052113 is a deficient number, since it is larger than the sum of its proper divisors (711855).

1300052113 is an equidigital number, since it uses as much as digits as its factorization.

1300052113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711854.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1300052113 is about 36056.2354246807. The cubic root of 1300052113 is about 1091.4074663938.

Adding to 1300052113 its reverse (3112500031), we get a palindrome (4412552144).

The spelling of 1300052113 in words is "one billion, three hundred million, fifty-two thousand, one hundred thirteen".