1320088017 has 8 divisors (see below), whose sum is σ = 1760792896. Its totient is φ = 879720912.

The previous prime is 1320088009. The next prime is 1320088037. The reversal of 1320088017 is 7108800231.

It is a happy number.

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

It is not a de Polignac number, because 1320088017 - 2³ = 1320088009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320088037) 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, 75178 + ... + 91059.

It is an arithmetic number, because the mean of its divisors is an integer number (220099112).

Almost surely, 2^1320088017 is an apocalyptic number.

It is an amenable number.

1320088017 is a deficient number, since it is larger than the sum of its proper divisors (440704879).

1320088017 is a wasteful number, since it uses less digits than its factorization.

1320088017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168887.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1320088017 is about 36333.0155230749. The cubic root of 1320088017 is about 1096.9856915718.

Adding to 1320088017 its reverse (7108800231), we get a palindrome (8428888248).

The spelling of 1320088017 in words is "one billion, three hundred twenty million, eighty-eight thousand, seventeen".