1323122308 has 48 divisors (see below), whose sum is σ = 2482434864. Its totient is φ = 614891520.

The previous prime is 1323122293. The next prime is 1323122309. The reversal of 1323122308 is 8032213231.

It can be written as a sum of positive squares in 8 ways, for example, as 385415424 + 937706884 = 19632^2 + 30622^2 .

It is not an unprimeable number, because it can be changed into a prime (1323122309) 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 in 15 ways as a sum of consecutive naturals, for example, 2375166 + ... + 2375722.

It is an arithmetic number, because the mean of its divisors is an integer number (51717393).

Almost surely, 2^1323122308 is an apocalyptic number.

It is an amenable number.

1323122308 is a deficient number, since it is larger than the sum of its proper divisors (1159312556).

1323122308 is a wasteful number, since it uses less digits than its factorization.

1323122308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1323122308 is about 36374.7482190599. The cubic root of 1323122308 is about 1097.8255413192.

Adding to 1323122308 its reverse (8032213231), we get a palindrome (9355335539).

The spelling of 1323122308 in words is "one billion, three hundred twenty-three million, one hundred twenty-two thousand, three hundred eight".