2320231211 has 2 divisors, whose sum is σ = 2320231212. Its totient is φ = 2320231210.

The previous prime is 2320231201. The next prime is 2320231231. The reversal of 2320231211 is 1121320232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320231211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2320231211.

It is not a weakly prime, because it can be changed into another prime (2320231201) 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, 1160115605 + 1160115606.

It is an arithmetic number, because the mean of its divisors is an integer number (1160115606).

Almost surely, 2^2320231211 is an apocalyptic number.

2320231211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320231211 is an equidigital number, since it uses as much as digits as its factorization.

2320231211 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 2320231211 is about 48168.7783839283. The cubic root of 2320231211 is about 1323.8651654463.

Adding to 2320231211 its reverse (1121320232), we get a palindrome (3441551443).

The spelling of 2320231211 in words is "two billion, three hundred twenty million, two hundred thirty-one thousand, two hundred eleven".