211100301200023 has 2 divisors, whose sum is σ = 211100301200024. Its totient is φ = 211100301200022.

The previous prime is 211100301199943. The next prime is 211100301200057. The reversal of 211100301200023 is 320002103001112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211100301200023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211100301200323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105550150600011 + 105550150600012.

It is an arithmetic number, because the mean of its divisors is an integer number (105550150600012).

Almost surely, 2^{211100301200023} is an apocalyptic number.

211100301200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

211100301200023 is an equidigital number, since it uses as much as digits as its factorization.

211100301200023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 211100301200023 its reverse (320002103001112), we get a palindrome (531102404201135).

The spelling of 211100301200023 in words is "two hundred eleven trillion, one hundred billion, three hundred one million, two hundred thousand, twenty-three".