2106328223 has 2 divisors, whose sum is σ = 2106328224. Its totient is φ = 2106328222.

The previous prime is 2106328207. The next prime is 2106328243. The reversal of 2106328223 is 3228236012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2106328223 - 2⁴ = 2106328207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2106328243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053164111 + 1053164112.

It is an arithmetic number, because the mean of its divisors is an integer number (1053164112).

Almost surely, 2^2106328223 is an apocalyptic number.

2106328223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106328223 is an equidigital number, since it uses as much as digits as its factorization.

2106328223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2106328223 is about 45894.7515844677. The cubic root of 2106328223 is about 1281.8641910242.

The spelling of 2106328223 in words is "two billion, one hundred six million, three hundred twenty-eight thousand, two hundred twenty-three".