12003033203111 has 32 divisors (see below), whose sum is σ = 12689388149760. Its totient is φ = 11336201944704.

The previous prime is 12003033203059. The next prime is 12003033203149. The reversal of 12003033203111 is 11130233030021.

It is a cyclic number.

It is not a de Polignac number, because 12003033203111 - 2²² = 12003029008807 is a prime.

It is a super-2 number, since 2×12003033203111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003033103111) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1009755410 + ... + 1009767296.

It is an arithmetic number, because the mean of its divisors is an integer number (396543379680).

Almost surely, 2^{12003033203111} is an apocalyptic number.

12003033203111 is a deficient number, since it is larger than the sum of its proper divisors (686354946649).

12003033203111 is a wasteful number, since it uses less digits than its factorization.

12003033203111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13895.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12003033203111 its reverse (11130233030021), we get a palindrome (23133266233132).

The spelling of 12003033203111 in words is "twelve trillion, three billion, thirty-three million, two hundred three thousand, one hundred eleven".