121171006 has 8 divisors (see below), whose sum is σ = 198279864. Its totient is φ = 55077720.

The previous prime is 121170983. The next prime is 121171009. The reversal of 121171006 is 600171121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121171009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2753865 + ... + 2753908.

It is an arithmetic number, because the mean of its divisors is an integer number (24784983).

Almost surely, 2^121171006 is an apocalyptic number.

121171006 is a deficient number, since it is larger than the sum of its proper divisors (77108858).

121171006 is a wasteful number, since it uses less digits than its factorization.

121171006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5507786.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 121171006 is about 11007.7702555967. The cubic root of 121171006 is about 494.8416403271.

The spelling of 121171006 in words is "one hundred twenty-one million, one hundred seventy-one thousand, six".