12453252213 has 16 divisors (see below), whose sum is σ = 17496665280. Its totient is φ = 7856924544.

The previous prime is 12453252209. The next prime is 12453252221. The reversal of 12453252213 is 31225235421.

12453252213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12453252213 - 2² = 12453252209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12453252313) 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, 60306 + ... + 168947.

It is an arithmetic number, because the mean of its divisors is an integer number (1093541580).

Almost surely, 2^12453252213 is an apocalyptic number.

It is an amenable number.

12453252213 is a deficient number, since it is larger than the sum of its proper divisors (5043413067).

12453252213 is a wasteful number, since it uses less digits than its factorization.

12453252213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230228.

The product of its digits is 14400, while the sum is 30.

Adding to 12453252213 its reverse (31225235421), we get a palindrome (43678487634).

The spelling of 12453252213 in words is "twelve billion, four hundred fifty-three million, two hundred fifty-two thousand, two hundred thirteen".