12201312453 has 12 divisors (see below), whose sum is σ = 17881813824. Its totient is φ = 7394734600.

The previous prime is 12201312421. The next prime is 12201312457. The reversal of 12201312453 is 35421310221.

It is not a de Polignac number, because 12201312453 - 2⁵ = 12201312421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201312457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16805853 + ... + 16806578.

It is an arithmetic number, because the mean of its divisors is an integer number (1490151152).

Almost surely, 2^12201312453 is an apocalyptic number.

It is an amenable number.

12201312453 is a deficient number, since it is larger than the sum of its proper divisors (5680501371).

12201312453 is a wasteful number, since it uses less digits than its factorization.

12201312453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33612456 (or 33612445 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12201312453 its reverse (35421310221), we get a palindrome (47622622674).

The spelling of 12201312453 in words is "twelve billion, two hundred one million, three hundred twelve thousand, four hundred fifty-three".