211023331210223 has 12 divisors (see below), whose sum is σ = 245480352062400. Its totient is φ = 180874022660352.

The previous prime is 211023331210207. The next prime is 211023331210249. The reversal of 211023331210223 is 322012133320112.

It is not a de Polignac number, because 211023331210223 - 2⁴ = 211023331210207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211023331210192 and 211023331210201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211023331210823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34250111 + ... + 39938912.

It is an arithmetic number, because the mean of its divisors is an integer number (20456696005200).

Almost surely, 2^{211023331210223} is an apocalyptic number.

211023331210223 is a deficient number, since it is larger than the sum of its proper divisors (34457020852177).

211023331210223 is an equidigital number, since it uses as much as digits as its factorization.

211023331210223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74247086 (or 74247079 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 211023331210223 its reverse (322012133320112), we get a palindrome (533035464530335).

The spelling of 211023331210223 in words is "two hundred eleven trillion, twenty-three billion, three hundred thirty-one million, two hundred ten thousand, two hundred twenty-three".