1323112411 has 2 divisors, whose sum is σ = 1323112412. Its totient is φ = 1323112410.

The previous prime is 1323112409. The next prime is 1323112429. The reversal of 1323112411 is 1142113231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1323112411 - 2¹ = 1323112409 is a prime.

Together with 1323112409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1323812411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661556205 + 661556206.

It is an arithmetic number, because the mean of its divisors is an integer number (661556206).

Almost surely, 2^1323112411 is an apocalyptic number.

1323112411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323112411 is an equidigital number, since it uses as much as digits as its factorization.

1323112411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 19.

The square root of 1323112411 is about 36374.6121766267. The cubic root of 1323112411 is about 1097.8228040548.

Adding to 1323112411 its reverse (1142113231), we get a palindrome (2465225642).

The spelling of 1323112411 in words is "one billion, three hundred twenty-three million, one hundred twelve thousand, four hundred eleven".