1330133660 has 12 divisors (see below), whose sum is σ = 2793280728. Its totient is φ = 532053456.

The previous prime is 1330133659. The next prime is 1330133687. The reversal of 1330133660 is 663310331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33253322 + ... + 33253361.

It is an arithmetic number, because the mean of its divisors is an integer number (232773394).

Almost surely, 2^1330133660 is an apocalyptic number.

1330133660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330133660 is an abundant number, since it is smaller than the sum of its proper divisors (1463147068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330133660 is a wasteful number, since it uses less digits than its factorization.

1330133660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66506692 (or 66506690 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 1330133660 is about 36470.9975185763. The cubic root of 1330133660 is about 1099.7612870432.

Adding to 1330133660 its reverse (663310331), we get a palindrome (1993443991).

The spelling of 1330133660 in words is "one billion, three hundred thirty million, one hundred thirty-three thousand, six hundred sixty".