117112106 has 4 divisors (see below), whose sum is σ = 175668162. Its totient is φ = 58556052.

The previous prime is 117112057. The next prime is 117112111. The reversal of 117112106 is 601211711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601211711 = 59 ⋅10190029.

It can be written as a sum of positive squares in only one way, i.e., 74666881 + 42445225 = 8641^2 + 6515^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29278025 + ... + 29278028.

Almost surely, 2^117112106 is an apocalyptic number.

117112106 is a deficient number, since it is larger than the sum of its proper divisors (58556056).

117112106 is an equidigital number, since it uses as much as digits as its factorization.

117112106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58556055.

The product of its (nonzero) digits is 84, while the sum is 20.

The square root of 117112106 is about 10821.8346873347. The cubic root of 117112106 is about 489.2534877323.

Adding to 117112106 its reverse (601211711), we get a palindrome (718323817).

It can be divided in two parts, 11 and 7112106, that added together give a palindrome (7112117).

The spelling of 117112106 in words is "one hundred seventeen million, one hundred twelve thousand, one hundred six".