117732012 has 12 divisors (see below), whose sum is σ = 274708056. Its totient is φ = 39244000.

The previous prime is 117732011. The next prime is 117732019. The reversal of 117732012 is 210237711.

117732012 is nontrivially palindromic in base 5.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (117732011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4905489 + ... + 4905512.

It is an arithmetic number, because the mean of its divisors is an integer number (22892338).

Almost surely, 2^117732012 is an apocalyptic number.

117732012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117732012 is an abundant number, since it is smaller than the sum of its proper divisors (156976044).

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

117732012 is a wasteful number, since it uses less digits than its factorization.

117732012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9811008 (or 9811006 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 117732012 is about 10850.4383321597. The cubic root of 117732012 is about 490.1152193301.

Adding to 117732012 its reverse (210237711), we get a palindrome (327969723).

The spelling of 117732012 in words is "one hundred seventeen million, seven hundred thirty-two thousand, twelve".