121324134 has 8 divisors (see below), whose sum is σ = 242648280. Its totient is φ = 40441376.

The previous prime is 121324127. The next prime is 121324153. The reversal of 121324134 is 431423121.

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

121324134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 121324134.

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, 10110339 + ... + 10110350.

It is an arithmetic number, because the mean of its divisors is an integer number (30331035).

Almost surely, 2^121324134 is an apocalyptic number.

121324134 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.

121324134 is a wasteful number, since it uses less digits than its factorization.

121324134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20220694.

The product of its digits is 576, while the sum is 21.

The square root of 121324134 is about 11014.7235099207. The cubic root of 121324134 is about 495.0500020910.

Adding to 121324134 its reverse (431423121), we get a palindrome (552747255).

The spelling of 121324134 in words is "one hundred twenty-one million, three hundred twenty-four thousand, one hundred thirty-four".