200012034001321 has 8 divisors (see below), whose sum is σ = 200100437706240. Its totient is φ = 199923636045168.

The previous prime is 200012034001301. The next prime is 200012034001343. The reversal of 200012034001321 is 123100430210002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200012034001321 - 2⁵ = 200012034001289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200012034001301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68922955 + ... + 71766271.

It is an arithmetic number, because the mean of its divisors is an integer number (25012554713280).

Almost surely, 2^{200012034001321} is an apocalyptic number.

It is an amenable number.

200012034001321 is a deficient number, since it is larger than the sum of its proper divisors (88403704919).

200012034001321 is a wasteful number, since it uses less digits than its factorization.

200012034001321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874383.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 200012034001321 its reverse (123100430210002), we get a palindrome (323112464211323).

The spelling of 200012034001321 in words is "two hundred trillion, twelve billion, thirty-four million, one thousand, three hundred twenty-one".