1320333241 has 16 divisors (see below), whose sum is σ = 1362873600. Its totient is φ = 1278695808.

The previous prime is 1320333187. The next prime is 1320333247. The reversal of 1320333241 is 1423330231.

It is a cyclic number.

It is not a de Polignac number, because 1320333241 - 2⁹ = 1320332729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320333247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 920661 + ... + 922093.

It is an arithmetic number, because the mean of its divisors is an integer number (85179600).

Almost surely, 2^1320333241 is an apocalyptic number.

It is an amenable number.

1320333241 is a deficient number, since it is larger than the sum of its proper divisors (42540359).

1320333241 is a wasteful number, since it uses less digits than its factorization.

1320333241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1320333241 is about 36336.3900380872. The cubic root of 1320333241 is about 1097.0536139528.

Adding to 1320333241 its reverse (1423330231), we get a palindrome (2743663472).

The spelling of 1320333241 in words is "one billion, three hundred twenty million, three hundred thirty-three thousand, two hundred forty-one".