201111342139963 has 2 divisors, whose sum is σ = 201111342139964. Its totient is φ = 201111342139962.

The previous prime is 201111342139957. The next prime is 201111342140143. The reversal of 201111342139963 is 369931243111102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201111342139963 - 2⁹ = 201111342139451 is a prime.

It is not a weakly prime, because it can be changed into another prime (201111342139933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555671069981 + 100555671069982.

It is an arithmetic number, because the mean of its divisors is an integer number (100555671069982).

Almost surely, 2^{201111342139963} is an apocalyptic number.

201111342139963 is a deficient number, since it is larger than the sum of its proper divisors (1).

201111342139963 is an equidigital number, since it uses as much as digits as its factorization.

201111342139963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 201111342139963 in words is "two hundred one trillion, one hundred eleven billion, three hundred forty-two million, one hundred thirty-nine thousand, nine hundred sixty-three".