12230201121011 has 4 divisors (see below), whose sum is σ = 12230488709712. Its totient is φ = 12229913532312.

The previous prime is 12230201120989. The next prime is 12230201121049. The reversal of 12230201121011 is 11012110203221.

It is a happy number.

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 12230201121011 - 2⁴² = 7832154609907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230201121071) 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, 143730551 + ... + 143815616.

It is an arithmetic number, because the mean of its divisors is an integer number (3057622177428).

Almost surely, 2^{12230201121011} is an apocalyptic number.

12230201121011 is a deficient number, since it is larger than the sum of its proper divisors (287588701).

12230201121011 is an equidigital number, since it uses as much as digits as its factorization.

12230201121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287588700.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12230201121011 its reverse (11012110203221), we get a palindrome (23242311324232).

The spelling of 12230201121011 in words is "twelve trillion, two hundred thirty billion, two hundred one million, one hundred twenty-one thousand, eleven".