117701020 has 12 divisors (see below), whose sum is σ = 247172184. Its totient is φ = 47080400.

The previous prime is 117701009. The next prime is 117701021. The reversal of 117701020 is 20107711.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117701021) 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, 2942506 + ... + 2942545.

It is an arithmetic number, because the mean of its divisors is an integer number (20597682).

Almost surely, 2^117701020 is an apocalyptic number.

117701020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117701020 is an abundant number, since it is smaller than the sum of its proper divisors (129471164).

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

117701020 is a wasteful number, since it uses less digits than its factorization.

117701020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885060 (or 5885058 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 117701020 is about 10849.0100930914. The cubic root of 117701020 is about 490.0722092667.

Adding to 117701020 its reverse (20107711), we get a palindrome (137808731).

The spelling of 117701020 in words is "one hundred seventeen million, seven hundred one thousand, twenty".