12201102012103 has 16 divisors (see below), whose sum is σ = 12521169948672. Its totient is φ = 11882727360000.

The previous prime is 12201102012101. The next prime is 12201102012157. The reversal of 12201102012103 is 30121020110221.

It is a cyclic number.

It is not a de Polignac number, because 12201102012103 - 2¹ = 12201102012101 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 (12201102012101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24050023 + ... + 24552103.

It is an arithmetic number, because the mean of its divisors is an integer number (782573121792).

Almost surely, 2^{12201102012103} is an apocalyptic number.

12201102012103 is a deficient number, since it is larger than the sum of its proper divisors (320067936569).

12201102012103 is a wasteful number, since it uses less digits than its factorization.

12201102012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503766.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12201102012103 its reverse (30121020110221), we get a palindrome (42322122122324).

The spelling of 12201102012103 in words is "twelve trillion, two hundred one billion, one hundred two million, twelve thousand, one hundred three".