12230203212132 has 12 divisors (see below), whose sum is σ = 28537140828336. Its totient is φ = 4076734404040.

The previous prime is 12230203212127. The next prime is 12230203212151. The reversal of 12230203212132 is 23121230203221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12230203212132² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509591800494 + ... + 509591800517.

It is an arithmetic number, because the mean of its divisors is an integer number (2378095069028).

Almost surely, 2^{12230203212132} is an apocalyptic number.

12230203212132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230203212132 is an abundant number, since it is smaller than the sum of its proper divisors (16306937616204).

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

12230203212132 is a wasteful number, since it uses less digits than its factorization.

12230203212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019183601018 (or 1019183601016 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12230203212132 its reverse (23121230203221), we get a palindrome (35351433415353).

The spelling of 12230203212132 in words is "twelve trillion, two hundred thirty billion, two hundred three million, two hundred twelve thousand, one hundred thirty-two".