12120212101033 has 16 divisors (see below), whose sum is σ = 12169148981760. Its totient is φ = 12071382048000.

The previous prime is 12120212101001. The next prime is 12120212101087. The reversal of 12120212101033 is 33010121202121.

It is a cyclic number.

It is not a de Polignac number, because 12120212101033 - 2⁵ = 12120212101001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12120212101033.

It is not an unprimeable number, because it can be changed into a prime (12120212101093) 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, 865907991 + ... + 865921987.

It is an arithmetic number, because the mean of its divisors is an integer number (760571811360).

Almost surely, 2^{12120212101033} is an apocalyptic number.

It is an amenable number.

12120212101033 is a deficient number, since it is larger than the sum of its proper divisors (48936880727).

12120212101033 is a wasteful number, since it uses less digits than its factorization.

12120212101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17568.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12120212101033 its reverse (33010121202121), we get a palindrome (45130333303154).

The spelling of 12120212101033 in words is "twelve trillion, one hundred twenty billion, two hundred twelve million, one hundred one thousand, thirty-three".