121055754 has 32 divisors (see below), whose sum is σ = 246366720. Its totient is φ = 39647232.

The previous prime is 121055747. The next prime is 121055761. The reversal of 121055754 is 457550121.

It is an interprime number because it is at equal distance from previous prime (121055747) and next prime (121055761).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209514 + ... + 210090.

It is an arithmetic number, because the mean of its divisors is an integer number (7698960).

Almost surely, 2^121055754 is an apocalyptic number.

121055754 is an abundant number, since it is smaller than the sum of its proper divisors (125310966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121055754 is a wasteful number, since it uses less digits than its factorization.

121055754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 121055754 is about 11002.5339808610. The cubic root of 121055754 is about 494.6847007477.

The spelling of 121055754 in words is "one hundred twenty-one million, fifty-five thousand, seven hundred fifty-four".