1320308101 has 8 divisors (see below), whose sum is σ = 1511927424. Its totient is φ = 1129439760.

The previous prime is 1320308089. The next prime is 1320308107. The reversal of 1320308101 is 1018030231.

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 1320308101 - 2¹⁹ = 1319783813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320308107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183970 + ... + 191011.

It is an arithmetic number, because the mean of its divisors is an integer number (188990928).

Almost surely, 2^1320308101 is an apocalyptic number.

It is an amenable number.

1320308101 is a deficient number, since it is larger than the sum of its proper divisors (191619323).

1320308101 is an equidigital number, since it uses as much as digits as its factorization.

1320308101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375491.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1320308101 is about 36336.0441022410. The cubic root of 1320308101 is about 1097.0466510382.

Adding to 1320308101 its reverse (1018030231), we get a palindrome (2338338332).

The spelling of 1320308101 in words is "one billion, three hundred twenty million, three hundred eight thousand, one hundred one".