1322003320112 has 40 divisors (see below), whose sum is σ = 2621732769792. Its totient is φ = 645601140800.

The previous prime is 1322003320087. The next prime is 1322003320139. The reversal of 1322003320112 is 2110233002231.

It is a super-2 number, since 2×1322003320112² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5316464 + ... + 5559567.

Almost surely, 2^{1322003320112} is an apocalyptic number.

It is an amenable number.

1322003320112 is a deficient number, since it is larger than the sum of its proper divisors (1299729449680).

1322003320112 is a wasteful number, since it uses less digits than its factorization.

1322003320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10876217 (or 10876211 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1322003320112 its reverse (2110233002231), we get a palindrome (3432236322343).

The spelling of 1322003320112 in words is "one trillion, three hundred twenty-two billion, three million, three hundred twenty thousand, one hundred twelve".