1333213232 has 20 divisors (see below), whose sum is σ = 2781801120. Its totient is φ = 615329088.

The previous prime is 1333213213. The next prime is 1333213241. The reversal of 1333213232 is 2323123331.

It is a junction number, because it is equal to n+sod(n) for n = 1333213198 and 1333213207.

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, 3204632 + ... + 3205047.

It is an arithmetic number, because the mean of its divisors is an integer number (139090056).

Almost surely, 2^1333213232 is an apocalyptic number.

It is an amenable number.

1333213232 is an abundant number, since it is smaller than the sum of its proper divisors (1448587888).

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

1333213232 is a wasteful number, since it uses less digits than its factorization.

1333213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409700 (or 6409694 counting only the distinct ones).

The product of its digits is 1944, while the sum is 23.

The square root of 1333213232 is about 36513.1925747393. The cubic root of 1333213232 is about 1100.6093681505.

Adding to 1333213232 its reverse (2323123331), we get a palindrome (3656336563).

The spelling of 1333213232 in words is "one billion, three hundred thirty-three million, two hundred thirteen thousand, two hundred thirty-two".