1209330313 has 8 divisors (see below), whose sum is σ = 1221786176. Its totient is φ = 1196888400.

The previous prime is 1209330293. The next prime is 1209330329. The reversal of 1209330313 is 3130339021.

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 1209330313 - 2⁵ = 1209330281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1209330113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325798 + ... + 329488.

It is an arithmetic number, because the mean of its divisors is an integer number (152723272).

Almost surely, 2^1209330313 is an apocalyptic number.

It is an amenable number.

1209330313 is a deficient number, since it is larger than the sum of its proper divisors (12455863).

1209330313 is a wasteful number, since it uses less digits than its factorization.

1209330313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6975.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 1209330313 is about 34775.4268557555. The cubic root of 1209330313 is about 1065.4056109652.

Adding to 1209330313 its reverse (3130339021), we get a palindrome (4339669334).

The spelling of 1209330313 in words is "one billion, two hundred nine million, three hundred thirty thousand, three hundred thirteen".