12011201230008 has 64 divisors (see below), whose sum is σ = 32007741300000. Its totient is φ = 3742929907712.

The previous prime is 12011201229967. The next prime is 12011201230033. The reversal of 12011201230008 is 80003210211021.

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 15 ways as a sum of consecutive naturals, for example, 98728533 + ... + 98850116.

Almost surely, 2^{12011201230008} is an apocalyptic number.

It is an amenable number.

12011201230008 is an abundant number, since it is smaller than the sum of its proper divisors (19996540069992).

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

12011201230008 is a wasteful number, since it uses less digits than its factorization.

12011201230008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197578824 (or 197578820 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 12011201230008 its reverse (80003210211021), we get a palindrome (92014411441029).

The spelling of 12011201230008 in words is "twelve trillion, eleven billion, two hundred one million, two hundred thirty thousand, eight".