121575334 has 8 divisors (see below), whose sum is σ = 182435328. Its totient is φ = 60763560.

The previous prime is 121575287. The next prime is 121575353. The reversal of 121575334 is 433575121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 121575296 and 121575305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4902 + ... + 16345.

It is an arithmetic number, because the mean of its divisors is an integer number (22804416).

Almost surely, 2^121575334 is an apocalyptic number.

121575334 is a deficient number, since it is larger than the sum of its proper divisors (60859994).

121575334 is a wasteful number, since it uses less digits than its factorization.

121575334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24110.

The product of its digits is 12600, while the sum is 31.

The square root of 121575334 is about 11026.1205326262. The cubic root of 121575334 is about 495.3914313649.

The spelling of 121575334 in words is "one hundred twenty-one million, five hundred seventy-five thousand, three hundred thirty-four".