12012330021033 has 16 divisors (see below), whose sum is σ = 16174312494080. Its totient is φ = 7929306599184.

The previous prime is 12012330021001. The next prime is 12012330021037. The reversal of 12012330021033 is 33012003321021.

It is not a de Polignac number, because 12012330021033 - 2⁵ = 12012330021001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012330021037) 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, 740503 + ... + 4957116.

It is an arithmetic number, because the mean of its divisors is an integer number (1010894530880).

Almost surely, 2^{12012330021033} is an apocalyptic number.

It is an amenable number.

12012330021033 is a deficient number, since it is larger than the sum of its proper divisors (4161982473047).

12012330021033 is a wasteful number, since it uses less digits than its factorization.

12012330021033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704548.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12012330021033 its reverse (33012003321021), we get a palindrome (45024333342054).

The spelling of 12012330021033 in words is "twelve trillion, twelve billion, three hundred thirty million, twenty-one thousand, thirty-three".