12233231000 has 32 divisors (see below), whose sum is σ = 28625762880. Its totient is φ = 4893292000.

The previous prime is 12233230981. The next prime is 12233231027. The reversal of 12233231000 is 13233221.

It is a super-2 number, since 2×12233231000² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12233231000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6115616 + ... + 6117615.

It is an arithmetic number, because the mean of its divisors is an integer number (894555090).

Almost surely, 2^12233231000 is an apocalyptic number.

12233231000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233231000 is an abundant number, since it is smaller than the sum of its proper divisors (16392531880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12233231000 is a wasteful number, since it uses less digits than its factorization.

12233231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12233252 (or 12233238 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12233231000 its reverse (13233221), we get a palindrome (12246464221).

The spelling of 12233231000 in words is "twelve billion, two hundred thirty-three million, two hundred thirty-one thousand".