10117301720 has 32 divisors (see below), whose sum is σ = 22841647920. Its totient is φ = 4033104000.

The previous prime is 10117301713. The next prime is 10117301729. The reversal of 10117301720 is 2710371101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10117301729) 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, 419906 + ... + 443345.

Almost surely, 2^10117301720 is an apocalyptic number.

10117301720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10117301720 is an abundant number, since it is smaller than the sum of its proper divisors (12724346200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10117301720 is a wasteful number, since it uses less digits than its factorization.

10117301720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863555 (or 863551 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 23.

Adding to 10117301720 its reverse (2710371101), we get a palindrome (12827672821).

The spelling of 10117301720 in words is "ten billion, one hundred seventeen million, three hundred one thousand, seven hundred twenty".