117226312 has 16 divisors (see below), whose sum is σ = 251199360. Its totient is φ = 50239824.

The previous prime is 117226309. The next prime is 117226321. The reversal of 117226312 is 213622711.

It is a happy number.

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, 1046608 + ... + 1046719.

It is an arithmetic number, because the mean of its divisors is an integer number (15699960).

Almost surely, 2^117226312 is an apocalyptic number.

It is an amenable number.

117226312 is an abundant number, since it is smaller than the sum of its proper divisors (133973048).

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

117226312 is a wasteful number, since it uses less digits than its factorization.

117226312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093340 (or 2093336 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 117226312 is about 10827.1100483924. The cubic root of 117226312 is about 489.4124736605.

The spelling of 117226312 in words is "one hundred seventeen million, two hundred twenty-six thousand, three hundred twelve".