1320313333112 has 8 divisors (see below), whose sum is σ = 2475587499600. Its totient is φ = 660156666552.

The previous prime is 1320313333093. The next prime is 1320313333127. The reversal of 1320313333112 is 2113333130231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1320313333112³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82519583312 + ... + 82519583327.

It is an arithmetic number, because the mean of its divisors is an integer number (309448437450).

Almost surely, 2^{1320313333112} is an apocalyptic number.

It is an amenable number.

1320313333112 is a deficient number, since it is larger than the sum of its proper divisors (1155274166488).

1320313333112 is a wasteful number, since it uses less digits than its factorization.

1320313333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165039166645 (or 165039166641 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1320313333112 its reverse (2113333130231), we get a palindrome (3433646463343).

The spelling of 1320313333112 in words is "one trillion, three hundred twenty billion, three hundred thirteen million, three hundred thirty-three thousand, one hundred twelve".