1300243413 has 8 divisors (see below), whose sum is σ = 1981323328. Its totient is φ = 742996224.

The previous prime is 1300243409. The next prime is 1300243421. The reversal of 1300243413 is 3143420031.

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

It is not a de Polignac number, because 1300243413 - 2² = 1300243409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 61916353 = 1300243413 / (1 + 3 + 0 + 0 + 2 + 4 + 3 + 4 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1300243413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300243423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30958156 + ... + 30958197.

It is an arithmetic number, because the mean of its divisors is an integer number (247665416).

Almost surely, 2^1300243413 is an apocalyptic number.

It is an amenable number.

1300243413 is a deficient number, since it is larger than the sum of its proper divisors (681079915).

1300243413 is an equidigital number, since it uses as much as digits as its factorization.

1300243413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61916363.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1300243413 is about 36058.8881276170. Note that the first 3 decimals coincide. The cubic root of 1300243413 is about 1091.4609965577.

Adding to 1300243413 its reverse (3143420031), we get a palindrome (4443663444).

The spelling of 1300243413 in words is "one billion, three hundred million, two hundred forty-three thousand, four hundred thirteen".