1323232011 has 8 divisors (see below), whose sum is σ = 1960343760. Its totient is φ = 882154656.

The previous prime is 1323232003. The next prime is 1323232013. The reversal of 1323232011 is 1102323231.

It is not a de Polignac number, because 1323232011 - 2³ = 1323232003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323232013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24504270 + ... + 24504323.

It is an arithmetic number, because the mean of its divisors is an integer number (245042970).

Almost surely, 2^1323232011 is an apocalyptic number.

1323232011 is a deficient number, since it is larger than the sum of its proper divisors (637111749).

1323232011 is an equidigital number, since it uses as much as digits as its factorization.

1323232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49008602 (or 49008596 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1323232011 is about 36376.2561432592. The cubic root of 1323232011 is about 1097.8558815294.

Adding to 1323232011 its reverse (1102323231), we get a palindrome (2425555242).

The spelling of 1323232011 in words is "one billion, three hundred twenty-three million, two hundred thirty-two thousand, eleven".