1323323122 has 32 divisors (see below), whose sum is σ = 2200037760. Its totient is φ = 591937920.

The previous prime is 1323323021. The next prime is 1323323137. The reversal of 1323323122 is 2213233231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1323323093 and 1323323102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192704 + ... + 1193812.

It is an arithmetic number, because the mean of its divisors is an integer number (68751180).

Almost surely, 2^1323323122 is an apocalyptic number.

1323323122 is a deficient number, since it is larger than the sum of its proper divisors (876714638).

1323323122 is a wasteful number, since it uses less digits than its factorization.

1323323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938.

The product of its digits is 1296, while the sum is 22.

The square root of 1323323122 is about 36377.5084633349. The cubic root of 1323323122 is about 1097.8810785346.

Adding to 1323323122 its reverse (2213233231), we get a palindrome (3536556353).

The spelling of 1323323122 in words is "one billion, three hundred twenty-three million, three hundred twenty-three thousand, one hundred twenty-two".