12201563113 has 4 divisors (see below), whose sum is σ = 12201787780. Its totient is φ = 12201338448.

The previous prime is 12201563053. The next prime is 12201563137. The reversal of 12201563113 is 31136510221.

12201563113 = 78107² + 78108².

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31136510221 = 43151 ⋅721571.

It can be written as a sum of positive squares in 2 ways, for example, as 6100859664 + 6100703449 = 78108^2 + 78107^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201563113 - 2¹³ = 12201554921 is a prime.

It is a deceptive number, since it divides R_12201563112.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201563813) 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, 25531 + ... + 158287.

It is an arithmetic number, because the mean of its divisors is an integer number (3050446945).

Almost surely, 2^12201563113 is an apocalyptic number.

12201563113 is the 78108-th centered square number.

It is an amenable number.

12201563113 is a deficient number, since it is larger than the sum of its proper divisors (224667).

12201563113 is an equidigital number, since it uses as much as digits as its factorization.

12201563113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224666.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 12201563113 in words is "twelve billion, two hundred one million, five hundred sixty-three thousand, one hundred thirteen".