1333431332 has 12 divisors (see below), whose sum is σ = 2340962316. Its totient is φ = 664584960.

The previous prime is 1333431299. The next prime is 1333431349. The reversal of 1333431332 is 2331343331.

It can be written as a sum of positive squares in 2 ways, for example, as 135163876 + 1198267456 = 11626^2 + 34616^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 531269 + ... + 533772.

It is an arithmetic number, because the mean of its divisors is an integer number (195080193).

Almost surely, 2^1333431332 is an apocalyptic number.

It is an amenable number.

1333431332 is a deficient number, since it is larger than the sum of its proper divisors (1007530984).

1333431332 is a wasteful number, since it uses less digits than its factorization.

1333431332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065358 (or 1065356 counting only the distinct ones).

The product of its digits is 5832, while the sum is 26.

The square root of 1333431332 is about 36516.1790443633. The cubic root of 1333431332 is about 1100.6693810099.

Adding to 1333431332 its reverse (2331343331), we get a palindrome (3664774663).

The spelling of 1333431332 in words is "one billion, three hundred thirty-three million, four hundred thirty-one thousand, three hundred thirty-two".