117013248 has 288 divisors, whose sum is σ = 402259200. Its totient is φ = 33592320.

The previous prime is 117013187. The next prime is 117013283. The reversal of 117013248 is 842310711.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6158583 + ... + 6158601.

Almost surely, 2^117013248 is an apocalyptic number.

117013248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117013248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201129600).

117013248 is an abundant number, since it is smaller than the sum of its proper divisors (285245952).

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

117013248 is an frugal number, since it uses more digits than its factorization.

117013248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 117013248 is about 10817.2661980743. The cubic root of 117013248 is about 489.1157842429.

Adding to 117013248 its reverse (842310711), we get a palindrome (959323959).

The spelling of 117013248 in words is "one hundred seventeen million, thirteen thousand, two hundred forty-eight".