117148032 has 80 divisors (see below), whose sum is σ = 348661500. Its totient is φ = 39045888.

The previous prime is 117148019. The next prime is 117148043. The reversal of 117148032 is 230841711.

It is a super-2 number, since 2×117148032² = 27447322802946048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 117147987 and 117148005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4719 + ... + 16017.

Almost surely, 2^117148032 is an apocalyptic number.

117148032 is a gapful number since it is divisible by the number (12) 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 117148032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174330750).

117148032 is an abundant number, since it is smaller than the sum of its proper divisors (231513468).

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

117148032 is an equidigital number, since it uses as much as digits as its factorization.

117148032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325 (or 11304 counting only the distinct ones).

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

The square root of 117148032 is about 10823.4944449563. The cubic root of 117148032 is about 489.3035113788.

Adding to 117148032 its reverse (230841711), we get a palindrome (347989743).

The spelling of 117148032 in words is "one hundred seventeen million, one hundred forty-eight thousand, thirty-two".