12011201230232 has 16 divisors (see below), whose sum is σ = 22521318239760. Its totient is φ = 6005516366304.

The previous prime is 12011201230163. The next prime is 12011201230283. The reversal of 12011201230232 is 23203210211021.

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 3 ways as a sum of consecutive naturals, for example, 9923123 + ... + 11067554.

It is an arithmetic number, because the mean of its divisors is an integer number (1407582389985).

Almost surely, 2^{12011201230232} is an apocalyptic number.

It is an amenable number.

12011201230232 is a deficient number, since it is larger than the sum of its proper divisors (10510117009528).

12011201230232 is a wasteful number, since it uses less digits than its factorization.

12011201230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21062210 (or 21062206 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12011201230232 its reverse (23203210211021), we get a palindrome (35214411441253).

The spelling of 12011201230232 in words is "twelve trillion, eleven billion, two hundred one million, two hundred thirty thousand, two hundred thirty-two".