211101064774723 has 2 divisors, whose sum is σ = 211101064774724. Its totient is φ = 211101064774722.

The previous prime is 211101064774711. The next prime is 211101064774759. The reversal of 211101064774723 is 327477460101112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211101064774723 - 2²⁵ = 211101031220291 is a prime.

It is not a weakly prime, because it can be changed into another prime (211101064774703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105550532387361 + 105550532387362.

It is an arithmetic number, because the mean of its divisors is an integer number (105550532387362).

Almost surely, 2^{211101064774723} is an apocalyptic number.

211101064774723 is a deficient number, since it is larger than the sum of its proper divisors (1).

211101064774723 is an equidigital number, since it uses as much as digits as its factorization.

211101064774723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 211101064774723 in words is "two hundred eleven trillion, one hundred one billion, sixty-four million, seven hundred seventy-four thousand, seven hundred twenty-three".