1322003200312 has 64 divisors (see below), whose sum is σ = 2634482361600. Its totient is φ = 619771891200.

The previous prime is 1322003200307. The next prime is 1322003200351. The reversal of 1322003200312 is 2130023002231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322003200312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51301143 + ... + 51326905.

It is an arithmetic number, because the mean of its divisors is an integer number (41163786900).

Almost surely, 2^{1322003200312} is an apocalyptic number.

It is an amenable number.

1322003200312 is a deficient number, since it is larger than the sum of its proper divisors (1312479161288).

1322003200312 is a wasteful number, since it uses less digits than its factorization.

1322003200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27196 (or 27192 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1322003200312 its reverse (2130023002231), we get a palindrome (3452026202543).

The spelling of 1322003200312 in words is "one trillion, three hundred twenty-two billion, three million, two hundred thousand, three hundred twelve".