117230100 has 72 divisors (see below), whose sum is σ = 365289120. Its totient is φ = 28855680.

The previous prime is 117230063. The next prime is 117230107. The reversal of 117230100 is 1032711.

It is a super-3 number, since 3×117230100³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 117230100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117230107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11130 + ... + 18929.

It is an arithmetic number, because the mean of its divisors is an integer number (5073460).

Almost surely, 2^117230100 is an apocalyptic number.

117230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117230100 is an abundant number, since it is smaller than the sum of its proper divisors (248059020).

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

117230100 is a wasteful number, since it uses less digits than its factorization.

117230100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30089 (or 30082 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 117230100 is about 10827.2849782390. The cubic root of 117230100 is about 489.4177451575.

Adding to 117230100 its reverse (1032711), we get a palindrome (118262811).

The spelling of 117230100 in words is "one hundred seventeen million, two hundred thirty thousand, one hundred".