1317140701 has 6 divisors (see below), whose sum is σ = 1376898110. Its totient is φ = 1259873208.

The previous prime is 1317140681. The next prime is 1317140707. The reversal of 1317140701 is 1070417131.

It can be written as a sum of positive squares in only one way, i.e., 826562500 + 490578201 = 28750^2 + 22149^2 .

It is not a de Polignac number, because 1317140701 - 2¹⁵ = 1317107933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317140707) 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 5 ways as a sum of consecutive naturals, for example, 1244406 + ... + 1245463.

Almost surely, 2^1317140701 is an apocalyptic number.

It is an amenable number.

1317140701 is a deficient number, since it is larger than the sum of its proper divisors (59757409).

1317140701 is an equidigital number, since it uses as much as digits as its factorization.

1317140701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489915 (or 2489892 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 1317140701 is about 36292.4331093962. The cubic root of 1317140701 is about 1096.1686822463.

Adding to 1317140701 its reverse (1070417131), we get a palindrome (2387557832).

The spelling of 1317140701 in words is "one billion, three hundred seventeen million, one hundred forty thousand, seven hundred one".