1314331332 has 12 divisors (see below), whose sum is σ = 3066773136. Its totient is φ = 438110440.

The previous prime is 1314331313. The next prime is 1314331379. The reversal of 1314331332 is 2331334131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

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, 54763794 + ... + 54763817.

It is an arithmetic number, because the mean of its divisors is an integer number (255564428).

Almost surely, 2^1314331332 is an apocalyptic number.

1314331332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1314331332 is an abundant number, since it is smaller than the sum of its proper divisors (1752441804).

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

1314331332 is a wasteful number, since it uses less digits than its factorization.

1314331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109527618 (or 109527616 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

The square root of 1314331332 is about 36253.7078379578. The cubic root of 1314331332 is about 1095.3887771095.

Adding to 1314331332 its reverse (2331334131), we get a palindrome (3645665463).

The spelling of 1314331332 in words is "one billion, three hundred fourteen million, three hundred thirty-one thousand, three hundred thirty-two".