12011201030308 has 24 divisors (see below), whose sum is σ = 21286654118912. Its totient is φ = 5929645889664.

The previous prime is 12011201030293. The next prime is 12011201030327. The reversal of 12011201030308 is 80303010211021.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 43115460 + ... + 43393147.

Almost surely, 2^{12011201030308} is an apocalyptic number.

It is an amenable number.

12011201030308 is a deficient number, since it is larger than the sum of its proper divisors (9275453088604).

12011201030308 is a wasteful number, since it uses less digits than its factorization.

12011201030308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86509051 (or 86509049 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12011201030308 its reverse (80303010211021), we get a palindrome (92314211241329).

The spelling of 12011201030308 in words is "twelve trillion, eleven billion, two hundred one million, thirty thousand, three hundred eight".