121008354 has 8 divisors (see below), whose sum is σ = 242016720. Its totient is φ = 40336116.

The previous prime is 121008319. The next prime is 121008427. The reversal of 121008354 is 453800121.

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

121008354 is an admirable 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, 10084024 + ... + 10084035.

It is an arithmetic number, because the mean of its divisors is an integer number (30252090).

Almost surely, 2^121008354 is an apocalyptic number.

121008354 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.

121008354 is a wasteful number, since it uses less digits than its factorization.

121008354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20168064.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 121008354 is about 11000.3797207187. The cubic root of 121008354 is about 494.6201268768.

Adding to 121008354 its reverse (453800121), we get a palindrome (574808475).

The spelling of 121008354 in words is "one hundred twenty-one million, eight thousand, three hundred fifty-four".