2117238303 has 8 divisors (see below), whose sum is σ = 2852087728. Its totient is φ = 1396940544.

The previous prime is 2117238301. The next prime is 2117238311. The reversal of 2117238303 is 3038327112.

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

It is not a de Polignac number, because 2117238303 - 2¹ = 2117238301 is a prime.

It is a super-3 number, since 3×2117238303³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117238301) 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, 3637576 + ... + 3638157.

It is an arithmetic number, because the mean of its divisors is an integer number (356510966).

Almost surely, 2^2117238303 is an apocalyptic number.

2117238303 is a deficient number, since it is larger than the sum of its proper divisors (734849425).

2117238303 is an equidigital number, since it uses as much as digits as its factorization.

2117238303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7275833.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2117238303 is about 46013.4578465909. The cubic root of 2117238303 is about 1284.0735908802.

The spelling of 2117238303 in words is "two billion, one hundred seventeen million, two hundred thirty-eight thousand, three hundred three".