12200231231 has 8 divisors (see below), whose sum is σ = 12240979200. Its totient is φ = 12159541720.

The previous prime is 12200231207. The next prime is 12200231273. The reversal of 12200231231 is 13213200221.

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 12200231231 - 2⁶ = 12200231167 is a prime.

It is a super-2 number, since 2×12200231231² (a number of 21 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 (12200201231) 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, 425300 + ... + 453078.

It is an arithmetic number, because the mean of its divisors is an integer number (1530122400).

Almost surely, 2^12200231231 is an apocalyptic number.

12200231231 is a deficient number, since it is larger than the sum of its proper divisors (40747969).

12200231231 is a wasteful number, since it uses less digits than its factorization.

12200231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29229.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12200231231 its reverse (13213200221), we get a palindrome (25413431452).

The spelling of 12200231231 in words is "twelve billion, two hundred million, two hundred thirty-one thousand, two hundred thirty-one".