200112013231321 has 32 divisors (see below), whose sum is σ = 204570276744960. Its totient is φ = 195691916851200.

The previous prime is 200112013231309. The next prime is 200112013231423. The reversal of 200112013231321 is 123132310211002.

It is a cyclic number.

It is not a de Polignac number, because 200112013231321 - 2¹⁷ = 200112013100249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200112013231292 and 200112013231301.

It is not an unprimeable number, because it can be changed into a prime (200112413231321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53122380180 + ... + 53122383946.

It is an arithmetic number, because the mean of its divisors is an integer number (6392821148280).

Almost surely, 2^{200112013231321} is an apocalyptic number.

It is an amenable number.

200112013231321 is a deficient number, since it is larger than the sum of its proper divisors (4458263513639).

200112013231321 is a wasteful number, since it uses less digits than its factorization.

200112013231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8625.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 200112013231321 its reverse (123132310211002), we get a palindrome (323244323442323).

The spelling of 200112013231321 in words is "two hundred trillion, one hundred twelve billion, thirteen million, two hundred thirty-one thousand, three hundred twenty-one".