200321012329 has 4 divisors (see below), whose sum is σ = 200714570820. Its totient is φ = 199927453840.

The previous prime is 200321012327. The next prime is 200321012341. The reversal of 200321012329 is 923210123002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68662341225 + 131658671104 = 262035^2 + 362848^2 .

It is a cyclic number.

It is not a de Polignac number, because 200321012329 - 2¹ = 200321012327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200321012321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196778482 + ... + 196779499.

It is an arithmetic number, because the mean of its divisors is an integer number (50178642705).

Almost surely, 2^200321012329 is an apocalyptic number.

It is an amenable number.

200321012329 is a deficient number, since it is larger than the sum of its proper divisors (393558491).

200321012329 is an equidigital number, since it uses as much as digits as its factorization.

200321012329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393558490.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 200321012329 in words is "two hundred billion, three hundred twenty-one million, twelve thousand, three hundred twenty-nine".