1320323210200 has 48 divisors (see below), whose sum is σ = 3069845649000. Its totient is φ = 528113080320.

The previous prime is 1320323210197. The next prime is 1320323210237. The reversal of 1320323210200 is 20123230231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8082936 + ... + 8244664.

Almost surely, 2^{1320323210200} is an apocalyptic number.

1320323210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320323210200 is an abundant number, since it is smaller than the sum of its proper divisors (1749522438800).

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

1320323210200 is a wasteful number, since it uses less digits than its factorization.

1320323210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202564 (or 202555 counting only the distinct ones).

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

Adding to 1320323210200 its reverse (20123230231), we get a palindrome (1340446440431).

The spelling of 1320323210200 in words is "one trillion, three hundred twenty billion, three hundred twenty-three million, two hundred ten thousand, two hundred".