1323001022 has 8 divisors (see below), whose sum is σ = 2268001776. Its totient is φ = 567000432.

The previous prime is 1323000953. The next prime is 1323001033. The reversal of 1323001022 is 2201003231.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 94500073 = 1323001022 / (1 + 3 + 2 + 3 + 0 + 0 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1323000988 and 1323001006.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 47250023 + ... + 47250050.

It is an arithmetic number, because the mean of its divisors is an integer number (283500222).

Almost surely, 2^1323001022 is an apocalyptic number.

1323001022 is a deficient number, since it is larger than the sum of its proper divisors (945000754).

1323001022 is an equidigital number, since it uses as much as digits as its factorization.

1323001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94500082.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1323001022 is about 36373.0810078003. The cubic root of 1323001022 is about 1097.7919956833.

Adding to 1323001022 its reverse (2201003231), we get a palindrome (3524004253).

The spelling of 1323001022 in words is "one billion, three hundred twenty-three million, one thousand, twenty-two".