121163122 has 8 divisors (see below), whose sum is σ = 182160000. Its totient is φ = 60443124.

The previous prime is 121163117. The next prime is 121163153. The reversal of 121163122 is 221361121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 121163122.

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, 68122 + ... + 69877.

It is an arithmetic number, because the mean of its divisors is an integer number (22770000).

Almost surely, 2^121163122 is an apocalyptic number.

121163122 is a deficient number, since it is larger than the sum of its proper divisors (60996878).

121163122 is a wasteful number, since it uses less digits than its factorization.

121163122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138440.

The product of its digits is 144, while the sum is 19.

The square root of 121163122 is about 11007.4121390997. The cubic root of 121163122 is about 494.8309077923.

The spelling of 121163122 in words is "one hundred twenty-one million, one hundred sixty-three thousand, one hundred twenty-two".