2110311223 has 2 divisors, whose sum is σ = 2110311224. Its totient is φ = 2110311222.

The previous prime is 2110311199. The next prime is 2110311251. The reversal of 2110311223 is 3221130112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110311223 - 2²¹ = 2108214071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2110311197 and 2110311206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110311023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055155611 + 1055155612.

It is an arithmetic number, because the mean of its divisors is an integer number (1055155612).

Almost surely, 2^2110311223 is an apocalyptic number.

2110311223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110311223 is an equidigital number, since it uses as much as digits as its factorization.

2110311223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2110311223 is about 45938.1238515462. The cubic root of 2110311223 is about 1282.6716704690.

Adding to 2110311223 its reverse (3221130112), we get a palindrome (5331441335).

The spelling of 2110311223 in words is "two billion, one hundred ten million, three hundred eleven thousand, two hundred twenty-three".