1323113032 has 16 divisors (see below), whose sum is σ = 2611407600. Its totient is φ = 626737680.

The previous prime is 1323113021. The next prime is 1323113063. The reversal of 1323113032 is 2303113231.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 4352194 + ... + 4352497.

It is an arithmetic number, because the mean of its divisors is an integer number (163212975).

Almost surely, 2^1323113032 is an apocalyptic number.

It is an amenable number.

1323113032 is a deficient number, since it is larger than the sum of its proper divisors (1288294568).

1323113032 is a wasteful number, since it uses less digits than its factorization.

1323113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8704716 (or 8704712 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1323113032 is about 36374.6207127992. The cubic root of 1323113032 is about 1097.8229758084.

Adding to 1323113032 its reverse (2303113231), we get a palindrome (3626226263).

The spelling of 1323113032 in words is "one billion, three hundred twenty-three million, one hundred thirteen thousand, thirty-two".