200321010133 has 4 divisors (see below), whose sum is σ = 200322330208. Its totient is φ = 200319690060.

The previous prime is 200321010089. The next prime is 200321010167. The reversal of 200321010133 is 331010123002.

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-200321010133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200321010173) 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, 397641 + ... + 747502.

It is an arithmetic number, because the mean of its divisors is an integer number (50080582552).

Almost surely, 2^200321010133 is an apocalyptic number.

It is an amenable number.

200321010133 is a deficient number, since it is larger than the sum of its proper divisors (1320075).

200321010133 is a wasteful number, since it uses less digits than its factorization.

200321010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320074.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 200321010133 its reverse (331010123002), we get a palindrome (531331133135).

The spelling of 200321010133 in words is "two hundred billion, three hundred twenty-one million, ten thousand, one hundred thirty-three".