201116112143 has 2 divisors, whose sum is σ = 201116112144. Its totient is φ = 201116112142.

The previous prime is 201116112137. The next prime is 201116112149. The reversal of 201116112143 is 341211611102.

It is a balanced prime because it is at equal distance from previous prime (201116112137) and next prime (201116112149).

It is a cyclic number.

It is not a de Polignac number, because 201116112143 - 2⁶ = 201116112079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201116112149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100558056071 + 100558056072.

It is an arithmetic number, because the mean of its divisors is an integer number (100558056072).

Almost surely, 2^201116112143 is an apocalyptic number.

201116112143 is a deficient number, since it is larger than the sum of its proper divisors (1).

201116112143 is an equidigital number, since it uses as much as digits as its factorization.

201116112143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 201116112143 its reverse (341211611102), we get a palindrome (542327723245).

The spelling of 201116112143 in words is "two hundred one billion, one hundred sixteen million, one hundred twelve thousand, one hundred forty-three".