12244121035 has 4 divisors (see below), whose sum is σ = 14692945248. Its totient is φ = 9795296824.

The previous prime is 12244121033. The next prime is 12244121051. The reversal of 12244121035 is 53012144221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53012144221 = 59 ⋅898510919.

It is a cyclic number.

It is not a de Polignac number, because 12244121035 - 2¹ = 12244121033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12244121033) 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, 1224412099 + ... + 1224412108.

It is an arithmetic number, because the mean of its divisors is an integer number (3673236312).

Almost surely, 2^12244121035 is an apocalyptic number.

12244121035 is a deficient number, since it is larger than the sum of its proper divisors (2448824213).

12244121035 is an equidigital number, since it uses as much as digits as its factorization.

12244121035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448824212.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12244121035 its reverse (53012144221), we get a palindrome (65256265256).

The spelling of 12244121035 in words is "twelve billion, two hundred forty-four million, one hundred twenty-one thousand, thirty-five".