12024522133 has 4 divisors (see below), whose sum is σ = 12949485388. Its totient is φ = 11099558880.

The previous prime is 12024522091. The next prime is 12024522143. The reversal of 12024522133 is 33122542021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2961862929 + 9062659204 = 54423^2 + 95198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12024522133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12024522098 and 12024522107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024522143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462481608 + ... + 462481633.

It is an arithmetic number, because the mean of its divisors is an integer number (3237371347).

Almost surely, 2^12024522133 is an apocalyptic number.

12024522133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12024522133 is a deficient number, since it is larger than the sum of its proper divisors (924963255).

12024522133 is an equidigital number, since it uses as much as digits as its factorization.

12024522133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924963254.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 12024522133 in words is "twelve billion, twenty-four million, five hundred twenty-two thousand, one hundred thirty-three".