1300224109 has 4 divisors (see below), whose sum is σ = 1356755616. Its totient is φ = 1243692604.

The previous prime is 1300224059. The next prime is 1300224127. The reversal of 1300224109 is 9014220031.

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 1300224109 - 2¹⁵ = 1300191341 is a prime.

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 1300224109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300224139) 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, 28265719 + ... + 28265764.

It is an arithmetic number, because the mean of its divisors is an integer number (339188904).

Almost surely, 2^1300224109 is an apocalyptic number.

It is an amenable number.

1300224109 is a deficient number, since it is larger than the sum of its proper divisors (56531507).

1300224109 is an equidigital number, since it uses as much as digits as its factorization.

1300224109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56531506.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1300224109 is about 36058.6204533673. The cubic root of 1300224109 is about 1091.4555950903.

The spelling of 1300224109 in words is "one billion, three hundred million, two hundred twenty-four thousand, one hundred nine".