117303999997 has 4 divisors (see below), whose sum is σ = 117636306300. Its totient is φ = 116971693696.

The previous prime is 117303999977. The next prime is 117304000001. The reversal of 117303999997 is 799999303711.

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

It can be written as a sum of positive squares in 2 ways, for example, as 66451043961 + 50852956036 = 257781^2 + 225506^2 .

It is a cyclic number.

It is not a de Polignac number, because 117303999997 - 2¹⁵ = 117303967229 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 (117303999977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166152622 + ... + 166153327.

It is an arithmetic number, because the mean of its divisors is an integer number (29409076575).

Almost surely, 2^117303999997 is an apocalyptic number.

It is an amenable number.

117303999997 is a deficient number, since it is larger than the sum of its proper divisors (332306303).

117303999997 is an equidigital number, since it uses as much as digits as its factorization.

117303999997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332306302.

The product of its (nonzero) digits is 26040609, while the sum is 67.

The spelling of 117303999997 in words is "one hundred seventeen billion, three hundred three million, nine hundred ninety-nine thousand, nine hundred ninety-seven".