12230231010012 has 36 divisors (see below), whose sum is σ = 32542427543080. Its totient is φ = 3862178213472.

The previous prime is 12230231009987. The next prime is 12230231010029. The reversal of 12230231010012 is 21001013203221.

12230231010012 is a `hidden beast` number, since 12 + 230 + 2 + 310 + 100 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8940226663 + ... + 8940228030.

Almost surely, 2^{12230231010012} is an apocalyptic number.

12230231010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230231010012 is an abundant number, since it is smaller than the sum of its proper divisors (20312196533068).

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

12230231010012 is a wasteful number, since it uses less digits than its factorization.

12230231010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17880454722 (or 17880454717 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12230231010012 its reverse (21001013203221), we get a palindrome (33231244213233).

The spelling of 12230231010012 in words is "twelve trillion, two hundred thirty billion, two hundred thirty-one million, ten thousand, twelve".