2102331223 has 2 divisors, whose sum is σ = 2102331224. Its totient is φ = 2102331222.

The previous prime is 2102331221. The next prime is 2102331233. The reversal of 2102331223 is 3221332012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102331223 - 2¹ = 2102331221 is a prime.

Together with 2102331221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2102331223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102331221) 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, 1051165611 + 1051165612.

It is an arithmetic number, because the mean of its divisors is an integer number (1051165612).

Almost surely, 2^2102331223 is an apocalyptic number.

2102331223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102331223 is an equidigital number, since it uses as much as digits as its factorization.

2102331223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2102331223 is about 45851.1856226205. The cubic root of 2102331223 is about 1281.0528493702.

Adding to 2102331223 its reverse (3221332012), we get a palindrome (5323663235).

The spelling of 2102331223 in words is "two billion, one hundred two million, three hundred thirty-one thousand, two hundred twenty-three".