12245953201 has 4 divisors (see below), whose sum is σ = 12268341232. Its totient is φ = 12223565172.

The previous prime is 12245953183. The next prime is 12245953217. The reversal of 12245953201 is 10235954221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10235954221 = 43 ⋅238045447.

It is a cyclic number.

It is not a de Polignac number, because 12245953201 - 2⁹ = 12245952689 is a prime.

It is a super-3 number, since 3×12245953201³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12245953231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11193195 + ... + 11194288.

It is an arithmetic number, because the mean of its divisors is an integer number (3067085308).

Almost surely, 2^12245953201 is an apocalyptic number.

It is an amenable number.

12245953201 is a deficient number, since it is larger than the sum of its proper divisors (22388031).

12245953201 is an equidigital number, since it uses as much as digits as its factorization.

12245953201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22388030.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 12245953201 in words is "twelve billion, two hundred forty-five million, nine hundred fifty-three thousand, two hundred one".