117751112 has 16 divisors (see below), whose sum is σ = 233770860. Its totient is φ = 55412224.

The previous prime is 117751063. The next prime is 117751141. The reversal of 117751112 is 211157711.

It can be written as a sum of positive squares in 2 ways, for example, as 109537156 + 8213956 = 10466^2 + 2866^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432773 + ... + 433044.

Almost surely, 2^117751112 is an apocalyptic number.

It is an amenable number.

117751112 is a deficient number, since it is larger than the sum of its proper divisors (116019748).

117751112 is a wasteful number, since it uses less digits than its factorization.

117751112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865840 (or 865836 counting only the distinct ones).

The product of its digits is 490, while the sum is 26.

The square root of 117751112 is about 10851.3184452397. The cubic root of 117751112 is about 490.1417221601.

The spelling of 117751112 in words is "one hundred seventeen million, seven hundred fifty-one thousand, one hundred twelve".