12013543162201 has 24 divisors (see below), whose sum is σ = 14710761041280. Its totient is φ = 9755159393952.

The previous prime is 12013543162177. The next prime is 12013543162211. The reversal of 12013543162201 is 10226134531021.

It is not a de Polignac number, because 12013543162201 - 2⁵ = 12013543162169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12013543162211) 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 23 ways as a sum of consecutive naturals, for example, 60571471 + ... + 60769483.

It is an arithmetic number, because the mean of its divisors is an integer number (612948376720).

Almost surely, 2^{12013543162201} is an apocalyptic number.

It is an amenable number.

12013543162201 is a deficient number, since it is larger than the sum of its proper divisors (2697217879079).

12013543162201 is a wasteful number, since it uses less digits than its factorization.

12013543162201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263213 (or 263206 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 12013543162201 its reverse (10226134531021), we get a palindrome (22239677693222).

The spelling of 12013543162201 in words is "twelve trillion, thirteen billion, five hundred forty-three million, one hundred sixty-two thousand, two hundred one".