117043112 has 8 divisors (see below), whose sum is σ = 219455850. Its totient is φ = 58521552.

The previous prime is 117043109. The next prime is 117043117. The reversal of 117043112 is 211340711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 115906756 + 1136356 = 10766^2 + 1066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (117043117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7315187 + ... + 7315202.

Almost surely, 2^117043112 is an apocalyptic number.

It is an amenable number.

117043112 is a deficient number, since it is larger than the sum of its proper divisors (102412738).

117043112 is a wasteful number, since it uses less digits than its factorization.

117043112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14630395 (or 14630391 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 117043112 is about 10818.6464957498. The cubic root of 117043112 is about 489.1573912448.

Adding to 117043112 its reverse (211340711), we get a palindrome (328383823).

The spelling of 117043112 in words is "one hundred seventeen million, forty-three thousand, one hundred twelve".