12033202115105 has 4 divisors (see below), whose sum is σ = 14439842538132. Its totient is φ = 9626561692080.

The previous prime is 12033202115093. The next prime is 12033202115107. The reversal of 12033202115105 is 50151120233021.

12033202115105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6457941397504 + 5575260717601 = 2541248^2 + 2361199^2 .

It is not a de Polignac number, because 12033202115105 - 2¹⁰ = 12033202114081 is a prime.

It is a super-2 number, since 2×12033202115105² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12033202115107) 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, 1203320211506 + ... + 1203320211515.

It is an arithmetic number, because the mean of its divisors is an integer number (3609960634533).

Almost surely, 2^{12033202115105} is an apocalyptic number.

It is an amenable number.

12033202115105 is a deficient number, since it is larger than the sum of its proper divisors (2406640423027).

12033202115105 is an equidigital number, since it uses as much as digits as its factorization.

12033202115105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406640423026.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 12033202115105 its reverse (50151120233021), we get a palindrome (62184322348126).

The spelling of 12033202115105 in words is "twelve trillion, thirty-three billion, two hundred two million, one hundred fifteen thousand, one hundred five".