121052118 has 32 divisors (see below), whose sum is σ = 265087872. Its totient is φ = 36547200.

The previous prime is 121052081. The next prime is 121052137. The reversal of 121052118 is 811250121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121052094 and 121052103.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 15438 + ... + 21918.

It is an arithmetic number, because the mean of its divisors is an integer number (8283996).

Almost surely, 2^121052118 is an apocalyptic number.

121052118 is an abundant number, since it is smaller than the sum of its proper divisors (144035754).

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

121052118 is a wasteful number, since it uses less digits than its factorization.

121052118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 121052118 is about 11002.3687449567. The cubic root of 121052118 is about 494.6797479566.

The spelling of 121052118 in words is "one hundred twenty-one million, fifty-two thousand, one hundred eighteen".