1330313133 has 16 divisors (see below), whose sum is σ = 1823642496. Its totient is φ = 861981120.

The previous prime is 1330313129. The next prime is 1330313141. The reversal of 1330313133 is 3313130331.

It is not a de Polignac number, because 1330313133 - 2² = 1330313129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330313233) 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, 106528 + ... + 118358.

It is an arithmetic number, because the mean of its divisors is an integer number (113977656).

Almost surely, 2^1330313133 is an apocalyptic number.

It is an amenable number.

1330313133 is a deficient number, since it is larger than the sum of its proper divisors (493329363).

1330313133 is a wasteful number, since it uses less digits than its factorization.

1330313133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12884.

The product of its (nonzero) digits is 729, while the sum is 21.

The square root of 1330313133 is about 36473.4579249075. The cubic root of 1330313133 is about 1099.8107478823.

Adding to 1330313133 its reverse (3313130331), we get a palindrome (4643443464).

The spelling of 1330313133 in words is "one billion, three hundred thirty million, three hundred thirteen thousand, one hundred thirty-three".