2111202323 has 2 divisors, whose sum is σ = 2111202324. Its totient is φ = 2111202322.

The previous prime is 2111202319. The next prime is 2111202329. The reversal of 2111202323 is 3232021112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111202323 - 2² = 2111202319 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111202329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055601161 + 1055601162.

It is an arithmetic number, because the mean of its divisors is an integer number (1055601162).

Almost surely, 2^2111202323 is an apocalyptic number.

2111202323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111202323 is an equidigital number, since it uses as much as digits as its factorization.

2111202323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2111202323 is about 45947.8217437998. The cubic root of 2111202323 is about 1282.8521853731.

Adding to 2111202323 its reverse (3232021112), we get a palindrome (5343223435).

The spelling of 2111202323 in words is "two billion, one hundred eleven million, two hundred two thousand, three hundred twenty-three".