12321034053 has 16 divisors (see below), whose sum is σ = 17409214656. Its totient is φ = 7724261120.

The previous prime is 12321034043. The next prime is 12321034079. The reversal of 12321034053 is 35043012321.

12321034053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12321034053 - 2⁵ = 12321034021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321034043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42051 + ... + 162512.

It is an arithmetic number, because the mean of its divisors is an integer number (1088075916).

Almost surely, 2^12321034053 is an apocalyptic number.

It is an amenable number.

12321034053 is a deficient number, since it is larger than the sum of its proper divisors (5088180603).

12321034053 is a wasteful number, since it uses less digits than its factorization.

12321034053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205764.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 12321034053 its reverse (35043012321), we get a palindrome (47364046374).

The spelling of 12321034053 in words is "twelve billion, three hundred twenty-one million, thirty-four thousand, fifty-three".