12011333033033 has 4 divisors (see below), whose sum is σ = 12064246394640. Its totient is φ = 11958419671428.

The previous prime is 12011333032999. The next prime is 12011333033059. The reversal of 12011333033033 is 33033033311021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12011333033033 - 2⁶ = 12011333032969 is a prime.

It is a super-5 number, since 5×12011333033033⁵ (a number of 67 digits) contains 55555 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12011333032993 and 12011333033011.

It is not an unprimeable number, because it can be changed into a prime (12011333033633) 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 3 ways as a sum of consecutive naturals, for example, 26456680463 + ... + 26456680916.

It is an arithmetic number, because the mean of its divisors is an integer number (3016061598660).

Almost surely, 2^{12011333033033} is an apocalyptic number.

It is an amenable number.

12011333033033 is a deficient number, since it is larger than the sum of its proper divisors (52913361607).

12011333033033 is an equidigital number, since it uses as much as digits as its factorization.

12011333033033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52913361606.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 12011333033033 its reverse (33033033311021), we get a palindrome (45044366344054).

The spelling of 12011333033033 in words is "twelve trillion, eleven billion, three hundred thirty-three million, thirty-three thousand, thirty-three".