121170534 has 8 divisors (see below), whose sum is σ = 242341080. Its totient is φ = 40390176.

The previous prime is 121170529. The next prime is 121170547. The reversal of 121170534 is 435071121.

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

121170534 is an admirable number.

It is a congruent 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, 10097539 + ... + 10097550.

It is an arithmetic number, because the mean of its divisors is an integer number (30292635).

Almost surely, 2^121170534 is an apocalyptic number.

121170534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121170534 is a wasteful number, since it uses less digits than its factorization.

121170534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20195094.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 121170534 is about 11007.7488161749. The cubic root of 121170534 is about 494.8409978039.

The spelling of 121170534 in words is "one hundred twenty-one million, one hundred seventy thousand, five hundred thirty-four".