200011310032321 has 4 divisors (see below), whose sum is σ = 200018689733632. Its totient is φ = 200003930331012.

The previous prime is 200011310032309. The next prime is 200011310032343. The reversal of 200011310032321 is 123230013110002.

200011310032321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200011310032321 - 2⁹ = 200011310031809 is a prime.

It is a super-2 number, since 2×200011310032321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200011310032301) 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, 3689810001 + ... + 3689864206.

It is an arithmetic number, because the mean of its divisors is an integer number (50004672433408).

Almost surely, 2^{200011310032321} is an apocalyptic number.

It is an amenable number.

200011310032321 is a deficient number, since it is larger than the sum of its proper divisors (7379701311).

200011310032321 is an equidigital number, since it uses as much as digits as its factorization.

200011310032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379701310.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 200011310032321 its reverse (123230013110002), we get a palindrome (323241323142323).

The spelling of 200011310032321 in words is "two hundred trillion, eleven billion, three hundred ten million, thirty-two thousand, three hundred twenty-one".