12021320302233 has 32 divisors (see below), whose sum is σ = 17958532577280. Its totient is φ = 7088584052160.

The previous prime is 12021320302183. The next prime is 12021320302261. The reversal of 12021320302233 is 33220302312021.

It is not a de Polignac number, because 12021320302233 - 2⁶ = 12021320302169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12021320302933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80153328 + ... + 80303166.

It is an arithmetic number, because the mean of its divisors is an integer number (561204143040).

Almost surely, 2^{12021320302233} is an apocalyptic number.

It is an amenable number.

12021320302233 is a deficient number, since it is larger than the sum of its proper divisors (5937212275047).

12021320302233 is a wasteful number, since it uses less digits than its factorization.

12021320302233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215597.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12021320302233 its reverse (33220302312021), we get a palindrome (45241622614254).

The spelling of 12021320302233 in words is "twelve trillion, twenty-one billion, three hundred twenty million, three hundred two thousand, two hundred thirty-three".