12055011333 has 4 divisors (see below), whose sum is σ = 16073348448. Its totient is φ = 8036674220.

The previous prime is 12055011317. The next prime is 12055011361. The reversal of 12055011333 is 33311055021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33311055021 = 3 ⋅11103685007.

It is a cyclic number.

It is not a de Polignac number, because 12055011333 - 2⁴ = 12055011317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12055011373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2009168553 + ... + 2009168558.

It is an arithmetic number, because the mean of its divisors is an integer number (4018337112).

Almost surely, 2^12055011333 is an apocalyptic number.

It is an amenable number.

12055011333 is a deficient number, since it is larger than the sum of its proper divisors (4018337115).

12055011333 is an equidigital number, since it uses as much as digits as its factorization.

12055011333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018337114.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 12055011333 its reverse (33311055021), we get a palindrome (45366066354).

The spelling of 12055011333 in words is "twelve billion, fifty-five million, eleven thousand, three hundred thirty-three".