320201112134200 has 192 divisors, whose sum is σ = 854391373488000. Its totient is φ = 110516253120000.

The previous prime is 320201112134179. The next prime is 320201112134207. The reversal of 320201112134200 is 2431211102023.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320201112134207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38768226 + ... + 46296625.

It is an arithmetic number, because the mean of its divisors is an integer number (4449955070250).

Almost surely, 2^{320201112134200} is an apocalyptic number.

It is an amenable number.

320201112134200 is an abundant number, since it is smaller than the sum of its proper divisors (534190261353800).

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

320201112134200 is a wasteful number, since it uses less digits than its factorization.

320201112134200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85064966 (or 85064957 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 320201112134200 its reverse (2431211102023), we get a palindrome (322632323236223).

The spelling of 320201112134200 in words is "three hundred twenty trillion, two hundred one billion, one hundred twelve million, one hundred thirty-four thousand, two hundred".