201214131311143 has 4 divisors (see below), whose sum is σ = 201784143014928. Its totient is φ = 200644119607360.

The previous prime is 201214131311129. The next prime is 201214131311251. The reversal of 201214131311143 is 341113131412102.

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 201214131311143 - 2¹⁷ = 201214131180071 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 (201214131311443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285005851363 + ... + 285005852068.

It is an arithmetic number, because the mean of its divisors is an integer number (50446035753732).

Almost surely, 2^{201214131311143} is an apocalyptic number.

201214131311143 is a deficient number, since it is larger than the sum of its proper divisors (570011703785).

201214131311143 is an equidigital number, since it uses as much as digits as its factorization.

201214131311143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570011703784.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 201214131311143 its reverse (341113131412102), we get a palindrome (542327262723245).

The spelling of 201214131311143 in words is "two hundred one trillion, two hundred fourteen billion, one hundred thirty-one million, three hundred eleven thousand, one hundred forty-three".