200112200321 has 16 divisors (see below), whose sum is σ = 221747258880. Its totient is φ = 179069320320.

The previous prime is 200112200303. The next prime is 200112200399. The reversal of 200112200321 is 123002211002.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-200112200321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200112200296 and 200112200305.

It is not an unprimeable number, because it can be changed into a prime (200112200021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239990 + ... + 676623.

It is an arithmetic number, because the mean of its divisors is an integer number (13859203680).

Almost surely, 2^200112200321 is an apocalyptic number.

It is an amenable number.

200112200321 is a deficient number, since it is larger than the sum of its proper divisors (21635058559).

200112200321 is a wasteful number, since it uses less digits than its factorization.

200112200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916936.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200112200321 its reverse (123002211002), we get a palindrome (323114411323).

The spelling of 200112200321 in words is "two hundred billion, one hundred twelve million, two hundred thousand, three hundred twenty-one".