121054603 has 8 divisors (see below), whose sum is σ = 129038400. Its totient is φ = 113166720.

The previous prime is 121054601. The next prime is 121054621. The reversal of 121054603 is 306450121.

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

It is a cyclic number.

It is not a de Polignac number, because 121054603 - 2¹ = 121054601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121054601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21363 + ... + 26428.

It is an arithmetic number, because the mean of its divisors is an integer number (16129800).

Almost surely, 2^121054603 is an apocalyptic number.

121054603 is a deficient number, since it is larger than the sum of its proper divisors (7983797).

121054603 is a wasteful number, since it uses less digits than its factorization.

121054603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47957.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 121054603 is about 11002.4816746041. The cubic root of 121054603 is about 494.6831329195.

The spelling of 121054603 in words is "one hundred twenty-one million, fifty-four thousand, six hundred three".