12012424033 has 8 divisors (see below), whose sum is σ = 12338648640. Its totient is φ = 11686281840.

The previous prime is 12012424007. The next prime is 12012424049. The reversal of 12012424033 is 33042421021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12012424033 - 2¹³ = 12012415841 is a prime.

It is a super-2 number, since 2×12012424033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12012423995 and 12012424013.

It is not an unprimeable number, because it can be changed into a prime (12012424133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378078 + ... + 408616.

It is an arithmetic number, because the mean of its divisors is an integer number (1542331080).

Almost surely, 2^12012424033 is an apocalyptic number.

It is an amenable number.

12012424033 is a deficient number, since it is larger than the sum of its proper divisors (326224607).

12012424033 is a wasteful number, since it uses less digits than its factorization.

12012424033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41207.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12012424033 its reverse (33042421021), we get a palindrome (45054845054).

The spelling of 12012424033 in words is "twelve billion, twelve million, four hundred twenty-four thousand, thirty-three".