1333220132 has 12 divisors (see below), whose sum is σ = 2413588380. Its totient is φ = 643623456.

The previous prime is 1333220129. The next prime is 1333220171. The reversal of 1333220132 is 2310223331.

It can be written as a sum of positive squares in 2 ways, for example, as 879359716 + 453860416 = 29654^2 + 21304^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5746523 + ... + 5746754.

It is an arithmetic number, because the mean of its divisors is an integer number (201132365).

Almost surely, 2^1333220132 is an apocalyptic number.

It is an amenable number.

1333220132 is a deficient number, since it is larger than the sum of its proper divisors (1080368248).

1333220132 is a wasteful number, since it uses less digits than its factorization.

1333220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493310 (or 11493308 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1333220132 is about 36513.2870610138. The cubic root of 1333220132 is about 1100.6112668694.

Adding to 1333220132 its reverse (2310223331), we get a palindrome (3643443463).

The spelling of 1333220132 in words is "one billion, three hundred thirty-three million, two hundred twenty thousand, one hundred thirty-two".