12053144322 has 54 divisors (see below), whose sum is σ = 26463859227. Its totient is φ = 3964770432.

The previous prime is 12053144303. The next prime is 12053144329. The reversal of 12053144322 is 22344135021.

12053144322 is a `hidden beast` number, since 1 + 20 + 5 + 314 + 4 + 322 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 4454361081 + 7598783241 = 66741^2 + 87171^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=77631.

It is not an unprimeable number, because it can be changed into a prime (12053144329) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 52633704 + ... + 52633932.

Almost surely, 2^12053144322 is an apocalyptic number.

12053144322 is an abundant number, since it is smaller than the sum of its proper divisors (14410714905).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12053144322 is an equidigital number, since it uses as much as digits as its factorization.

12053144322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 12053144322 its reverse (22344135021), we get a palindrome (34397279343).

The spelling of 12053144322 in words is "twelve billion, fifty-three million, one hundred forty-four thousand, three hundred twenty-two".