12201013103 has 4 divisors (see below), whose sum is σ = 12202711848. Its totient is φ = 12199314360.

The previous prime is 12201013093. The next prime is 12201013117. The reversal of 12201013103 is 30131010221.

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 12201013103 - 2⁸ = 12201012847 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 (12201013133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838553 + ... + 852978.

It is an arithmetic number, because the mean of its divisors is an integer number (3050677962).

Almost surely, 2^12201013103 is an apocalyptic number.

12201013103 is a deficient number, since it is larger than the sum of its proper divisors (1698745).

12201013103 is an equidigital number, since it uses as much as digits as its factorization.

12201013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698744.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12201013103 its reverse (30131010221), we get a palindrome (42332023324).

The spelling of 12201013103 in words is "twelve billion, two hundred one million, thirteen thousand, one hundred three".