1313332012 has 6 divisors (see below), whose sum is σ = 2298331028. Its totient is φ = 656666004.

The previous prime is 1313331989. The next prime is 1313332061. The reversal of 1313332012 is 2102333131.

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 as a sum of consecutive naturals, namely, 164166498 + ... + 164166505.

Almost surely, 2^1313332012 is an apocalyptic number.

It is an amenable number.

1313332012 is a deficient number, since it is larger than the sum of its proper divisors (984999016).

1313332012 is a wasteful number, since it uses less digits than its factorization.

1313332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328333007 (or 328333005 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1313332012 is about 36239.9229027877. The cubic root of 1313332012 is about 1095.1110892764. Note that the first 3 decimals are identical.

Adding to 1313332012 its reverse (2102333131), we get a palindrome (3415665143).

The spelling of 1313332012 in words is "one billion, three hundred thirteen million, three hundred thirty-two thousand, twelve".