121046056 has 32 divisors (see below), whose sum is σ = 241885440. Its totient is φ = 56655808.

The previous prime is 121046039. The next prime is 121046071. The reversal of 121046056 is 650640121.

It is a self number, because there is not a number n which added to its sum of digits gives 121046056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650 + ... + 15646.

It is an arithmetic number, because the mean of its divisors is an integer number (7558920).

Almost surely, 2^121046056 is an apocalyptic number.

It is an amenable number.

121046056 is a deficient number, since it is larger than the sum of its proper divisors (120839384).

121046056 is a wasteful number, since it uses less digits than its factorization.

121046056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14073 (or 14069 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 121046056 is about 11002.0932553765. The cubic root of 121046056 is about 494.6714903600.

Adding to 121046056 its reverse (650640121), we get a palindrome (771686177).

The spelling of 121046056 in words is "one hundred twenty-one million, forty-six thousand, fifty-six".