211110211002023 has 2 divisors, whose sum is σ = 211110211002024. Its totient is φ = 211110211002022.

The previous prime is 211110211002001. The next prime is 211110211002029. The reversal of 211110211002023 is 320200112011112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211110211002023 - 2¹⁰ = 211110211000999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211110211001992 and 211110211002010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211110211002029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105555105501011 + 105555105501012.

It is an arithmetic number, because the mean of its divisors is an integer number (105555105501012).

Almost surely, 2^{211110211002023} is an apocalyptic number.

211110211002023 is a deficient number, since it is larger than the sum of its proper divisors (1).

211110211002023 is an equidigital number, since it uses as much as digits as its factorization.

211110211002023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 211110211002023 its reverse (320200112011112), we get a palindrome (531310323013135).

The spelling of 211110211002023 in words is "two hundred eleven trillion, one hundred ten billion, two hundred eleven million, two thousand, twenty-three".