12243561301 has 8 divisors (see below), whose sum is σ = 12682507320. Its totient is φ = 11805732288.

The previous prime is 12243561293. The next prime is 12243561311. The reversal of 12243561301 is 10316534221.

It can be written as a sum of positive squares in 4 ways, for example, as 567678276 + 11675883025 = 23826^2 + 108055^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12243561301 - 2³ = 12243561293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12243561301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12243561311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256906 + ... + 300811.

It is an arithmetic number, because the mean of its divisors is an integer number (1585313415).

Almost surely, 2^12243561301 is an apocalyptic number.

It is an amenable number.

12243561301 is a deficient number, since it is larger than the sum of its proper divisors (438946019).

12243561301 is an equidigital number, since it uses as much as digits as its factorization.

12243561301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558503.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 12243561301 in words is "twelve billion, two hundred forty-three million, five hundred sixty-one thousand, three hundred one".