320012213320200 has 48 divisors (see below), whose sum is σ = 992037861294480. Its totient is φ = 85336590218560.

The previous prime is 320012213320183. The next prime is 320012213320211. The reversal of 320012213320200 is 2023312210023.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266676843834 + ... + 266676845033.

It is an arithmetic number, because the mean of its divisors is an integer number (20667455443635).

Almost surely, 2^{320012213320200} is an apocalyptic number.

320012213320200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320012213320200 is an abundant number, since it is smaller than the sum of its proper divisors (672025647974280).

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

320012213320200 is a wasteful number, since it uses less digits than its factorization.

320012213320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533353688886 (or 533353688877 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320012213320200 its reverse (2023312210023), we get a palindrome (322035525530223).

The spelling of 320012213320200 in words is "three hundred twenty trillion, twelve billion, two hundred thirteen million, three hundred twenty thousand, two hundred".