1322333201 has 4 divisors (see below), whose sum is σ = 1511237952. Its totient is φ = 1133428452.

The previous prime is 1322333191. The next prime is 1322333209. The reversal of 1322333201 is 1023332231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1023332231 = 1151 ⋅889081.

It is a cyclic number.

It is not a de Polignac number, because 1322333201 - 2⁶ = 1322333137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322333209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94452365 + ... + 94452378.

It is an arithmetic number, because the mean of its divisors is an integer number (377809488).

Almost surely, 2^1322333201 is an apocalyptic number.

It is an amenable number.

1322333201 is a deficient number, since it is larger than the sum of its proper divisors (188904751).

1322333201 is an equidigital number, since it uses as much as digits as its factorization.

1322333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188904750.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1322333201 is about 36363.8996946147. The cubic root of 1322333201 is about 1097.6072510696.

Adding to 1322333201 its reverse (1023332231), we get a palindrome (2345665432).

The spelling of 1322333201 in words is "one billion, three hundred twenty-two million, three hundred thirty-three thousand, two hundred one".