12120301211033 has 4 divisors (see below), whose sum is σ = 12647270828928. Its totient is φ = 11593331593140.

The previous prime is 12120301210999. The next prime is 12120301211041. The reversal of 12120301211033 is 33011210302121.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 12120301211033 - 2¹⁰ = 12120301210009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12120301210996 and 12120301211014.

It is not an unprimeable number, because it can be changed into a prime (12120301211633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263484808913 + ... + 263484808958.

It is an arithmetic number, because the mean of its divisors is an integer number (3161817707232).

Almost surely, 2^{12120301211033} is an apocalyptic number.

It is an amenable number.

12120301211033 is a deficient number, since it is larger than the sum of its proper divisors (526969617895).

12120301211033 is an equidigital number, since it uses as much as digits as its factorization.

12120301211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526969617894.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12120301211033 its reverse (33011210302121), we get a palindrome (45131511513154).

The spelling of 12120301211033 in words is "twelve trillion, one hundred twenty billion, three hundred one million, two hundred eleven thousand, thirty-three".