117113400 has 72 divisors (see below), whose sum is σ = 393311880. Its totient is φ = 31229760.

The previous prime is 117113393. The next prime is 117113413. The reversal of 117113400 is 4311711.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 17 ways as a sum of consecutive naturals, for example, 30732 + ... + 34331.

It is an arithmetic number, because the mean of its divisors is an integer number (5462665).

Almost surely, 2^117113400 is an apocalyptic number.

117113400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117113400 is an abundant number, since it is smaller than the sum of its proper divisors (276198480).

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

117113400 is a wasteful number, since it uses less digits than its factorization.

117113400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65085 (or 65073 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 117113400 is about 10821.8944737047. The cubic root of 117113400 is about 489.2552896857.

The spelling of 117113400 in words is "one hundred seventeen million, one hundred thirteen thousand, four hundred".