1320210200 has 48 divisors (see below), whose sum is σ = 3073047360. Its totient is φ = 527472000.

The previous prime is 1320210169. The next prime is 1320210211. The reversal of 1320210200 is 20120231.

It is a happy number.

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, 194870 + ... + 201530.

It is an arithmetic number, because the mean of its divisors is an integer number (64021820).

Almost surely, 2^1320210200 is an apocalyptic number.

1320210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320210200 is an abundant number, since it is smaller than the sum of its proper divisors (1752837160).

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

1320210200 is a wasteful number, since it uses less digits than its factorization.

1320210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7668 (or 7659 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1320210200 is about 36334.6969163085. The cubic root of 1320210200 is about 1097.0195349888.

Adding to 1320210200 its reverse (20120231), we get a palindrome (1340330431).

The spelling of 1320210200 in words is "one billion, three hundred twenty million, two hundred ten thousand, two hundred".