2110232309 has 2 divisors, whose sum is σ = 2110232310. Its totient is φ = 2110232308.

The previous prime is 2110232297. The next prime is 2110232323. The reversal of 2110232309 is 9032320112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1698264100 + 411968209 = 41210^2 + 20297^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110232309 - 2⁸ = 2110232053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110232209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055116154 + 1055116155.

It is an arithmetic number, because the mean of its divisors is an integer number (1055116155).

Almost surely, 2^2110232309 is an apocalyptic number.

It is an amenable number.

2110232309 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110232309 is an equidigital number, since it uses as much as digits as its factorization.

2110232309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2110232309 is about 45937.2649272897. The cubic root of 2110232309 is about 1282.6556819878.

The spelling of 2110232309 in words is "two billion, one hundred ten million, two hundred thirty-two thousand, three hundred nine".