12453053071 has 4 divisors (see below), whose sum is σ = 12657201544. Its totient is φ = 12248904600.

The previous prime is 12453052961. The next prime is 12453053077. The reversal of 12453053071 is 17035035421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12453053071 - 2⁷ = 12453052943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12453053077) 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, 102074145 + ... + 102074266.

It is an arithmetic number, because the mean of its divisors is an integer number (3164300386).

Almost surely, 2^12453053071 is an apocalyptic number.

12453053071 is a deficient number, since it is larger than the sum of its proper divisors (204148473).

12453053071 is an equidigital number, since it uses as much as digits as its factorization.

12453053071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204148472.

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 12453053071 its reverse (17035035421), we get a palindrome (29488088492).

The spelling of 12453053071 in words is "twelve billion, four hundred fifty-three million, fifty-three thousand, seventy-one".