1320220303107 has 4 divisors (see below), whose sum is σ = 1760293737480. Its totient is φ = 880146868736.

The previous prime is 1320220303097. The next prime is 1320220303139. The reversal of 1320220303107 is 7013030220231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1320220303107 - 2³⁰ = 1319146561283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320220304107) 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 3 ways as a sum of consecutive naturals, for example, 220036717182 + ... + 220036717187.

It is an arithmetic number, because the mean of its divisors is an integer number (440073434370).

Almost surely, 2^{1320220303107} is an apocalyptic number.

1320220303107 is a deficient number, since it is larger than the sum of its proper divisors (440073434373).

1320220303107 is an equidigital number, since it uses as much as digits as its factorization.

1320220303107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440073434372.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 1320220303107 its reverse (7013030220231), we get a palindrome (8333250523338).

The spelling of 1320220303107 in words is "one trillion, three hundred twenty billion, two hundred twenty million, three hundred three thousand, one hundred seven".