12001113220033 has 16 divisors (see below), whose sum is σ = 13772203885440. Its totient is φ = 10244266298496.

The previous prime is 12001113220021. The next prime is 12001113220051. The reversal of 12001113220033 is 33002231110021.

It is a cyclic number.

It is not a de Polignac number, because 12001113220033 - 2²¹ = 12001111122881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12001113220013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1676260 + ... + 5178037.

It is an arithmetic number, because the mean of its divisors is an integer number (860762742840).

Almost surely, 2^{12001113220033} is an apocalyptic number.

It is an amenable number.

12001113220033 is a deficient number, since it is larger than the sum of its proper divisors (1771090665407).

12001113220033 is an equidigital number, since it uses as much as digits as its factorization.

12001113220033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6855336.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12001113220033 its reverse (33002231110021), we get a palindrome (45003344330054).

The spelling of 12001113220033 in words is "twelve trillion, one billion, one hundred thirteen million, two hundred twenty thousand, thirty-three".