121361354 has 8 divisors (see below), whose sum is σ = 182126880. Its totient is φ = 60652396.

The previous prime is 121361347. The next prime is 121361381. The reversal of 121361354 is 453163121.

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

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, 8294 + ... + 17649.

It is an arithmetic number, because the mean of its divisors is an integer number (22765860).

Almost surely, 2^121361354 is an apocalyptic number.

121361354 is a deficient number, since it is larger than the sum of its proper divisors (60765526).

121361354 is a wasteful number, since it uses less digits than its factorization.

121361354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28284.

The product of its digits is 2160, while the sum is 26.

The square root of 121361354 is about 11016.4129370680. The cubic root of 121361354 is about 495.1006209761.

The spelling of 121361354 in words is "one hundred twenty-one million, three hundred sixty-one thousand, three hundred fifty-four".