201014143091 has 2 divisors, whose sum is σ = 201014143092. Its totient is φ = 201014143090.

The previous prime is 201014143063. The next prime is 201014143129. The reversal of 201014143091 is 190341410102.

It is a happy number.

201014143091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201014143091 - 2¹⁰ = 201014142067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201014143091.

It is not a weakly prime, because it can be changed into another prime (201014143061) 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 as a sum of consecutive naturals, namely, 100507071545 + 100507071546.

It is an arithmetic number, because the mean of its divisors is an integer number (100507071546).

Almost surely, 2^201014143091 is an apocalyptic number.

201014143091 is a deficient number, since it is larger than the sum of its proper divisors (1).

201014143091 is an equidigital number, since it uses as much as digits as its factorization.

201014143091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 201014143091 its reverse (190341410102), we get a palindrome (391355553193).

The spelling of 201014143091 in words is "two hundred one billion, fourteen million, one hundred forty-three thousand, ninety-one".