1330033331 has 12 divisors (see below), whose sum is σ = 1509100992. Its totient is φ = 1170114000.

The previous prime is 1330033319. The next prime is 1330033333. The reversal of 1330033331 is 1333300331.

It is not a de Polignac number, because 1330033331 - 2¹⁸ = 1329771187 is a prime.

It is a super-2 number, since 2×1330033331² = 3537977323141911122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330033333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173540 + ... + 181041.

It is an arithmetic number, because the mean of its divisors is an integer number (125758416).

Almost surely, 2^1330033331 is an apocalyptic number.

1330033331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1330033331 is a deficient number, since it is larger than the sum of its proper divisors (179067661).

1330033331 is a wasteful number, since it uses less digits than its factorization.

1330033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354634 (or 354623 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 20.

The square root of 1330033331 is about 36469.6220298483. The cubic root of 1330033331 is about 1099.7336355052.

Adding to 1330033331 its reverse (1333300331), we get a palindrome (2663333662).

The spelling of 1330033331 in words is "one billion, three hundred thirty million, thirty-three thousand, three hundred thirty-one".