200321012323 has 8 divisors (see below), whose sum is σ = 202460043456. Its totient is φ = 198191221800.

The previous prime is 200321012321. The next prime is 200321012327. The reversal of 200321012323 is 323210123002.

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 200321012323 - 2¹ = 200321012321 is a prime.

It is a super-2 number, since 2×200321012323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200321012323.

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 7 ways as a sum of consecutive naturals, for example, 2266561 + ... + 2353282.

It is an arithmetic number, because the mean of its divisors is an integer number (25307505432).

Almost surely, 2^200321012323 is an apocalyptic number.

200321012323 is a deficient number, since it is larger than the sum of its proper divisors (2139031133).

200321012323 is a wasteful number, since it uses less digits than its factorization.

200321012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620305.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 200321012323 its reverse (323210123002), we get a palindrome (523531135325).

The spelling of 200321012323 in words is "two hundred billion, three hundred twenty-one million, twelve thousand, three hundred twenty-three".