200023213882121 has 4 divisors (see below), whose sum is σ = 228597958722432. Its totient is φ = 171448469041812.

The previous prime is 200023213882109. The next prime is 200023213882187. The reversal of 200023213882121 is 121288312320002.

200023213882121 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 a de Polignac number, because none of the positive numbers 2^k-200023213882121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200023213872121) 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, 14287372420145 + ... + 14287372420158.

It is an arithmetic number, because the mean of its divisors is an integer number (57149489680608).

Almost surely, 2^{200023213882121} is an apocalyptic number.

It is an amenable number.

200023213882121 is a deficient number, since it is larger than the sum of its proper divisors (28574744840311).

200023213882121 is an equidigital number, since it uses as much as digits as its factorization.

200023213882121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28574744840310.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 200023213882121 in words is "two hundred trillion, twenty-three billion, two hundred thirteen million, eight hundred eighty-two thousand, one hundred twenty-one".