121110093 has 32 divisors (see below), whose sum is σ = 193939200. Its totient is φ = 74253888.

The previous prime is 121110089. The next prime is 121110109. The reversal of 121110093 is 390011121.

It is not a de Polignac number, because 121110093 - 2² = 121110089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121111093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136096 + ... + 136982.

It is an arithmetic number, because the mean of its divisors is an integer number (6060600).

Almost surely, 2^121110093 is an apocalyptic number.

121110093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121110093 is a deficient number, since it is larger than the sum of its proper divisors (72829107).

121110093 is a wasteful number, since it uses less digits than its factorization.

121110093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 121110093 is about 11005.0030895043. The cubic root of 121110093 is about 494.7587070080.

The spelling of 121110093 in words is "one hundred twenty-one million, one hundred ten thousand, ninety-three".