200023232231 has 4 divisors (see below), whose sum is σ = 200024451000. Its totient is φ = 200022013464.

The previous prime is 200023232209. The next prime is 200023232251. The reversal of 200023232231 is 132232320002.

200023232231 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200023232231 is a prime.

It is a super-2 number, since 2×200023232231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200023232251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316181 + ... + 707118.

It is an arithmetic number, because the mean of its divisors is an integer number (50006112750).

Almost surely, 2^200023232231 is an apocalyptic number.

200023232231 is a deficient number, since it is larger than the sum of its proper divisors (1218769).

200023232231 is a wasteful number, since it uses less digits than its factorization.

200023232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218768.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 200023232231 its reverse (132232320002), we get a palindrome (332255552233).

The spelling of 200023232231 in words is "two hundred billion, twenty-three million, two hundred thirty-two thousand, two hundred thirty-one".