1330012205 has 8 divisors (see below), whose sum is σ = 1598083992. Its totient is φ = 1062630208.

The previous prime is 1330012183. The next prime is 1330012213. The reversal of 1330012205 is 5022100331.

It can be written as a sum of positive squares in 4 ways, for example, as 76073284 + 1253938921 = 8722^2 + 35411^2 .

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 1330012205 - 2³⁰ = 256270381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168194 + ... + 175923.

It is an arithmetic number, because the mean of its divisors is an integer number (199760499).

Almost surely, 2^1330012205 is an apocalyptic number.

It is an amenable number.

1330012205 is a deficient number, since it is larger than the sum of its proper divisors (268071787).

1330012205 is an equidigital number, since it uses as much as digits as its factorization.

1330012205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344895.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1330012205 is about 36469.3323903797. The cubic root of 1330012205 is about 1099.7278128201.

Adding to 1330012205 its reverse (5022100331), we get a palindrome (6352112536).

The spelling of 1330012205 in words is "one billion, three hundred thirty million, twelve thousand, two hundred five".