117285122 has 8 divisors (see below), whose sum is σ = 175998096. Its totient is φ = 58619092.

The previous prime is 117285109. The next prime is 117285137. The reversal of 117285122 is 221582711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4628 + ... + 15999.

It is an arithmetic number, because the mean of its divisors is an integer number (21999762).

Almost surely, 2^117285122 is an apocalyptic number.

117285122 is a deficient number, since it is larger than the sum of its proper divisors (58712974).

117285122 is a wasteful number, since it uses less digits than its factorization.

117285122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23472.

The product of its digits is 2240, while the sum is 29.

The square root of 117285122 is about 10829.8255756960. The cubic root of 117285122 is about 489.4943026607.

The spelling of 117285122 in words is "one hundred seventeen million, two hundred eighty-five thousand, one hundred twenty-two".