121481675 has 24 divisors (see below), whose sum is σ = 172655616. Its totient is φ = 83060640.

The previous prime is 121481641. The next prime is 121481681. The reversal of 121481675 is 576184121.

It is not a de Polignac number, because 121481675 - 2¹⁰ = 121480651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 23 ways as a sum of consecutive naturals, for example, 76742 + ... + 78308.

It is an arithmetic number, because the mean of its divisors is an integer number (7193984).

Almost surely, 2^121481675 is an apocalyptic number.

121481675 is a deficient number, since it is larger than the sum of its proper divisors (51173941).

121481675 is a wasteful number, since it uses less digits than its factorization.

121481675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027 (or 2022 counting only the distinct ones).

The product of its digits is 13440, while the sum is 35.

The square root of 121481675 is about 11021.8725722991. The cubic root of 121481675 is about 495.2641857461.

The spelling of 121481675 in words is "one hundred twenty-one million, four hundred eighty-one thousand, six hundred seventy-five".