1300210105 has 8 divisors (see below), whose sum is σ = 1560677832. Its totient is φ = 1039884288.

The previous prime is 1300210073. The next prime is 1300210111. The reversal of 1300210105 is 5010120031.

It can be written as a sum of positive squares in 4 ways, for example, as 258469929 + 1041740176 = 16077^2 + 32276^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1300210105 - 2⁵ = 1300210073 is a prime.

It is a super-2 number, since 2×1300210105² = 3381092634288222050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14152 + ... + 52921.

It is an arithmetic number, because the mean of its divisors is an integer number (195084729).

Almost surely, 2^1300210105 is an apocalyptic number.

It is an amenable number.

1300210105 is a deficient number, since it is larger than the sum of its proper divisors (260467727).

1300210105 is an equidigital number, since it uses as much as digits as its factorization.

1300210105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70955.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1300210105 is about 36058.4262690429. The cubic root of 1300210105 is about 1091.4516765866.

Adding to 1300210105 its reverse (5010120031), we get a palindrome (6310330136).

The spelling of 1300210105 in words is "one billion, three hundred million, two hundred ten thousand, one hundred five".