117123960 has 32 divisors (see below), whose sum is σ = 351372240. Its totient is φ = 31233024.

The previous prime is 117123949. The next prime is 117123967. The reversal of 117123960 is 69321711.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117123967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487897 + ... + 488136.

Almost surely, 2^117123960 is an apocalyptic number.

117123960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117123960 is an abundant number, since it is smaller than the sum of its proper divisors (234248280).

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

117123960 is a wasteful number, since it uses less digits than its factorization.

117123960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976047 (or 976043 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 117123960 is about 10822.3823624930. The cubic root of 117123960 is about 489.2699944664.

The spelling of 117123960 in words is "one hundred seventeen million, one hundred twenty-three thousand, nine hundred sixty".