1323022052 has 24 divisors (see below), whose sum is σ = 2526697152. Its totient is φ = 601152800.

The previous prime is 1323022049. The next prime is 1323022067. The reversal of 1323022052 is 2502203231.

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 7 ways as a sum of consecutive naturals, for example, 211238 + ... + 217410.

It is an arithmetic number, because the mean of its divisors is an integer number (105279048).

Almost surely, 2^1323022052 is an apocalyptic number.

It is an amenable number.

1323022052 is a deficient number, since it is larger than the sum of its proper divisors (1203675100).

1323022052 is a wasteful number, since it uses less digits than its factorization.

1323022052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11059 (or 11057 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1323022052 is about 36373.3700940674. The cubic root of 1323022052 is about 1097.7978123690.

Adding to 1323022052 its reverse (2502203231), we get a palindrome (3825225283).

The spelling of 1323022052 in words is "one billion, three hundred twenty-three million, twenty-two thousand, fifty-two".