200321011693 has 8 divisors (see below), whose sum is σ = 220784921280. Its totient is φ = 180232586880.

The previous prime is 200321011643. The next prime is 200321011699. The reversal of 200321011693 is 396110123002.

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 200321011693 - 2¹³ = 200321003501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200321011699) 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, 93870073 + ... + 93872206.

It is an arithmetic number, because the mean of its divisors is an integer number (27598115160).

Almost surely, 2^200321011693 is an apocalyptic number.

It is an amenable number.

200321011693 is a deficient number, since it is larger than the sum of its proper divisors (20463909587).

200321011693 is a wasteful number, since it uses less digits than its factorization.

200321011693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187742387.

The product of its (nonzero) digits is 1944, while the sum is 28.

Adding to 200321011693 its reverse (396110123002), we get a palindrome (596431134695).

The spelling of 200321011693 in words is "two hundred billion, three hundred twenty-one million, eleven thousand, six hundred ninety-three".