1323188601 has 12 divisors (see below), whose sum is σ = 2052292752. Its totient is φ = 756107688.

The previous prime is 1323188579. The next prime is 1323188623. The reversal of 1323188601 is 1068813231.

It is an interprime number because it is at equal distance from previous prime (1323188579) and next prime (1323188623).

It is not a de Polignac number, because 1323188601 - 2¹⁵ = 1323155833 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1323188641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4500495 + ... + 4500788.

It is an arithmetic number, because the mean of its divisors is an integer number (171024396).

Almost surely, 2^1323188601 is an apocalyptic number.

It is an amenable number.

1323188601 is a deficient number, since it is larger than the sum of its proper divisors (729104151).

1323188601 is an equidigital number, since it uses as much as digits as its factorization.

1323188601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9001300 (or 9001293 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1323188601 is about 36375.6594579397. The cubic root of 1323188601 is about 1097.8438759641.

The spelling of 1323188601 in words is "one billion, three hundred twenty-three million, one hundred eighty-eight thousand, six hundred one".