121533084 has 36 divisors (see below), whose sum is σ = 317804760. Its totient is φ = 39113760.

The previous prime is 121533079. The next prime is 121533091. The reversal of 121533084 is 480335121.

It is a happy number.

121533084 is a `hidden beast` number, since 121 + 533 + 0 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57162 + ... + 59249.

It is an arithmetic number, because the mean of its divisors is an integer number (8827910).

Almost surely, 2^121533084 is an apocalyptic number.

It is an amenable number.

121533084 is an abundant number, since it is smaller than the sum of its proper divisors (196271676).

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

121533084 is a wasteful number, since it uses less digits than its factorization.

121533084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116450 (or 116445 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 121533084 is about 11024.2044610938. The cubic root of 121533084 is about 495.3340383825.

The spelling of 121533084 in words is "one hundred twenty-one million, five hundred thirty-three thousand, eighty-four".