12200230231 has 16 divisors (see below), whose sum is σ = 14303580480. Its totient is φ = 10187723520.

The previous prime is 12200230171. The next prime is 12200230253. The reversal of 12200230231 is 13203200221.

It is a cyclic number.

It is not a de Polignac number, because 12200230231 - 2⁷ = 12200230103 is a prime.

It is a super-2 number, since 2×12200230231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200200231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173505 + ... + 233461.

It is an arithmetic number, because the mean of its divisors is an integer number (893973780).

Almost surely, 2^12200230231 is an apocalyptic number.

12200230231 is a deficient number, since it is larger than the sum of its proper divisors (2103350249).

12200230231 is an equidigital number, since it uses as much as digits as its factorization.

12200230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60714.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12200230231 its reverse (13203200221), we get a palindrome (25403430452).

The spelling of 12200230231 in words is "twelve billion, two hundred million, two hundred thirty thousand, two hundred thirty-one".