200231321230 has 16 divisors (see below), whose sum is σ = 363915568224. Its totient is φ = 79314930720.

The previous prime is 200231321209. The next prime is 200231321233. The reversal of 200231321230 is 32123132002.

It is a super-2 number, since 2×200231321230² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200231321198 and 200231321207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200231321233) 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, 97198641 + ... + 97200700.

It is an arithmetic number, because the mean of its divisors is an integer number (22744723014).

Almost surely, 2^200231321230 is an apocalyptic number.

200231321230 is a deficient number, since it is larger than the sum of its proper divisors (163684246994).

200231321230 is a wasteful number, since it uses less digits than its factorization.

200231321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194399451.

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

Adding to 200231321230 its reverse (32123132002), we get a palindrome (232354453232).

The spelling of 200231321230 in words is "two hundred billion, two hundred thirty-one million, three hundred twenty-one thousand, two hundred thirty".