1330381383 has 16 divisors (see below), whose sum is σ = 1807964160. Its totient is φ = 869927616.

The previous prime is 1330381363. The next prime is 1330381441. The reversal of 1330381383 is 3831830331.

It is not a de Polignac number, because 1330381383 - 2⁹ = 1330380871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330381333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72666 + ... + 89112.

It is an arithmetic number, because the mean of its divisors is an integer number (112997760).

Almost surely, 2^1330381383 is an apocalyptic number.

1330381383 is a deficient number, since it is larger than the sum of its proper divisors (477582777).

1330381383 is a wasteful number, since it uses less digits than its factorization.

1330381383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16966.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1330381383 is about 36474.3935247730. The cubic root of 1330381383 is about 1099.8295556848.

It can be divided in two parts, 133038 and 1383, that added together give a triangular number (134421 = T₅₁₈).

The spelling of 1330381383 in words is "one billion, three hundred thirty million, three hundred eighty-one thousand, three hundred eighty-three".