201143062511 has 2 divisors, whose sum is σ = 201143062512. Its totient is φ = 201143062510.

The previous prime is 201143062423. The next prime is 201143062513. The reversal of 201143062511 is 115260341102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201143062511 - 2²⁶ = 201075953647 is a prime.

It is a Sophie Germain prime.

Together with 201143062513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201143062513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100571531255 + 100571531256.

It is an arithmetic number, because the mean of its divisors is an integer number (100571531256).

Almost surely, 2^201143062511 is an apocalyptic number.

201143062511 is a deficient number, since it is larger than the sum of its proper divisors (1).

201143062511 is an equidigital number, since it uses as much as digits as its factorization.

201143062511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 201143062511 in words is "two hundred one billion, one hundred forty-three million, sixty-two thousand, five hundred eleven".