2111301323 has 2 divisors, whose sum is σ = 2111301324. Its totient is φ = 2111301322.

The previous prime is 2111301319. The next prime is 2111301359. The reversal of 2111301323 is 3231031112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111301323 - 2² = 2111301319 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111301823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055650661 + 1055650662.

It is an arithmetic number, because the mean of its divisors is an integer number (1055650662).

Almost surely, 2^2111301323 is an apocalyptic number.

2111301323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111301323 is an equidigital number, since it uses as much as digits as its factorization.

2111301323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2111301323 is about 45948.8990401294. The cubic root of 2111301323 is about 1282.8722371985.

Adding to 2111301323 its reverse (3231031112), we get a palindrome (5342332435).

The spelling of 2111301323 in words is "two billion, one hundred eleven million, three hundred one thousand, three hundred twenty-three".