1323132200312 has 64 divisors (see below), whose sum is σ = 2680469457120. Its totient is φ = 608675493888.

The previous prime is 1323132200293. The next prime is 1323132200389. The reversal of 1323132200312 is 2130022313231.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 117532988 + ... + 117544244.

Almost surely, 2^{1323132200312} is an apocalyptic number.

It is an amenable number.

1323132200312 is an abundant number, since it is smaller than the sum of its proper divisors (1357337256808).

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

1323132200312 is a wasteful number, since it uses less digits than its factorization.

1323132200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14880 (or 14876 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1323132200312 its reverse (2130022313231), we get a palindrome (3453154513543).

The spelling of 1323132200312 in words is "one trillion, three hundred twenty-three billion, one hundred thirty-two million, two hundred thousand, three hundred twelve".