12111200330201 has 4 divisors (see below), whose sum is σ = 13841371805952. Its totient is φ = 10381028854452.

The previous prime is 12111200330183. The next prime is 12111200330209. The reversal of 12111200330201 is 10203300211121.

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.

It is a cyclic number.

It is not a de Polignac number, because 12111200330201 - 2¹⁰ = 12111200329177 is a prime.

It is a super-2 number, since 2×12111200330201² (a number of 27 digits) contains 22 as substring.

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 12111200330201.

It is not an unprimeable number, because it can be changed into a prime (12111200330209) 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, 865085737865 + ... + 865085737878.

It is an arithmetic number, because the mean of its divisors is an integer number (3460342951488).

Almost surely, 2^{12111200330201} is an apocalyptic number.

It is an amenable number.

12111200330201 is a deficient number, since it is larger than the sum of its proper divisors (1730171475751).

12111200330201 is an equidigital number, since it uses as much as digits as its factorization.

12111200330201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730171475750.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12111200330201 its reverse (10203300211121), we get a palindrome (22314500541322).

The spelling of 12111200330201 in words is "twelve trillion, one hundred eleven billion, two hundred million, three hundred thirty thousand, two hundred one".