12011303033 has 8 divisors (see below), whose sum is σ = 12268841088. Its totient is φ = 11753847504.

The previous prime is 12011303023. The next prime is 12011303053. The reversal of 12011303033 is 33030311021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011303033 - 2³⁰ = 10937561209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12011303023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340535 + ... + 374147.

It is an arithmetic number, because the mean of its divisors is an integer number (1533605136).

Almost surely, 2^12011303033 is an apocalyptic number.

It is an amenable number.

12011303033 is a deficient number, since it is larger than the sum of its proper divisors (257538055).

12011303033 is an equidigital number, since it uses as much as digits as its factorization.

12011303033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41263.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 12011303033 its reverse (33030311021), we get a palindrome (45041614054).

The spelling of 12011303033 in words is "twelve billion, eleven million, three hundred three thousand, thirty-three".