1320342107 has 8 divisors (see below), whose sum is σ = 1512403200. Its totient is φ = 1129141224.

The previous prime is 1320342097. The next prime is 1320342113. The reversal of 1320342107 is 7012430231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320342107 - 2²⁴ = 1303564891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320342157) 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 7 ways as a sum of consecutive naturals, for example, 211757 + ... + 217902.

It is an arithmetic number, because the mean of its divisors is an integer number (189050400).

Almost surely, 2^1320342107 is an apocalyptic number.

1320342107 is a deficient number, since it is larger than the sum of its proper divisors (192061093).

1320342107 is an equidigital number, since it uses as much as digits as its factorization.

1320342107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430105.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1320342107 is about 36336.5120367930. The cubic root of 1320342107 is about 1097.0560695085.

Adding to 1320342107 its reverse (7012430231), we get a palindrome (8332772338).

The spelling of 1320342107 in words is "one billion, three hundred twenty million, three hundred forty-two thousand, one hundred seven".