12012341033 has 24 divisors (see below), whose sum is σ = 15260133024. Its totient is φ = 9350275200.

The previous prime is 12012341027. The next prime is 12012341057. The reversal of 12012341033 is 33014321021.

It is not a de Polignac number, because 12012341033 - 2⁴ = 12012341017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12012340996 and 12012341014.

It is not an unprimeable number, because it can be changed into a prime (12012341833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 515198 + ... + 538008.

It is an arithmetic number, because the mean of its divisors is an integer number (635838876).

Almost surely, 2^12012341033 is an apocalyptic number.

It is an amenable number.

12012341033 is a deficient number, since it is larger than the sum of its proper divisors (3247791991).

12012341033 is a wasteful number, since it uses less digits than its factorization.

12012341033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23813 (or 23806 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12012341033 its reverse (33014321021), we get a palindrome (45026662054).

The spelling of 12012341033 in words is "twelve billion, twelve million, three hundred forty-one thousand, thirty-three".