1313332312012 has 48 divisors (see below), whose sum is σ = 2711567337472. Its totient is φ = 544665565440.

The previous prime is 1313332311983. The next prime is 1313332312027. The reversal of 1313332312012 is 2102132333131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17289988 + ... + 17365780.

Almost surely, 2^{1313332312012} is an apocalyptic number.

It is an amenable number.

1313332312012 is an abundant number, since it is smaller than the sum of its proper divisors (1398235025460).

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

1313332312012 is a wasteful number, since it uses less digits than its factorization.

1313332312012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95798 (or 95796 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1313332312012 its reverse (2102132333131), we get a palindrome (3415464645143).

The spelling of 1313332312012 in words is "one trillion, three hundred thirteen billion, three hundred thirty-two million, three hundred twelve thousand, twelve".