1330133213 has 16 divisors (see below), whose sum is σ = 1401523200. Its totient is φ = 1260800640.

The previous prime is 1330133197. The next prime is 1330133237. The reversal of 1330133213 is 3123310331.

It is a cyclic number.

It is not a de Polignac number, because 1330133213 - 2⁴ = 1330133197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330133113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298520 + ... + 302942.

It is an arithmetic number, because the mean of its divisors is an integer number (87595200).

Almost surely, 2^1330133213 is an apocalyptic number.

It is an amenable number.

1330133213 is a deficient number, since it is larger than the sum of its proper divisors (71389987).

1330133213 is a wasteful number, since it uses less digits than its factorization.

1330133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1330133213 is about 36470.9913904188. The cubic root of 1330133213 is about 1099.7611638492.

Adding to 1330133213 its reverse (3123310331), we get a palindrome (4453443544).

The spelling of 1330133213 in words is "one billion, three hundred thirty million, one hundred thirty-three thousand, two hundred thirteen".