1323002122 has 8 divisors (see below), whose sum is σ = 2137157316. Its totient is φ = 610616352.

The previous prime is 1323002117. The next prime is 1323002173. The reversal of 1323002122 is 2212003231.

It can be written as a sum of positive squares in 2 ways, for example, as 1317762601 + 5239521 = 36301^2 + 2289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1323002122² = 3500669229633005768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1323002096 and 1323002105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25442323 + ... + 25442374.

Almost surely, 2^1323002122 is an apocalyptic number.

1323002122 is a deficient number, since it is larger than the sum of its proper divisors (814155194).

1323002122 is a wasteful number, since it uses less digits than its factorization.

1323002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50884712.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1323002122 is about 36373.0961288698. The cubic root of 1323002122 is about 1097.7922999338.

Adding to 1323002122 its reverse (2212003231), we get a palindrome (3535005353).

The spelling of 1323002122 in words is "one billion, three hundred twenty-three million, two thousand, one hundred twenty-two".