1323120122 has 8 divisors (see below), whose sum is σ = 1984908000. Its totient is φ = 661484124.

The previous prime is 1323120067. The next prime is 1323120133. The reversal of 1323120122 is 2210213231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1323120122.

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, 12872 + ... + 53027.

It is an arithmetic number, because the mean of its divisors is an integer number (248113500).

Almost surely, 2^1323120122 is an apocalyptic number.

1323120122 is a deficient number, since it is larger than the sum of its proper divisors (661787878).

1323120122 is a wasteful number, since it uses less digits than its factorization.

1323120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75940.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1323120122 is about 36374.7181707295. The cubic root of 1323120122 is about 1097.8249367271.

Adding to 1323120122 its reverse (2210213231), we get a palindrome (3533333353).

The spelling of 1323120122 in words is "one billion, three hundred twenty-three million, one hundred twenty thousand, one hundred twenty-two".