121122085 has 16 divisors (see below), whose sum is σ = 166605696. Its totient is φ = 82807488.

The previous prime is 121122073. The next prime is 121122107. The reversal of 121122085 is 580221121.

It is a cyclic number.

It is not a de Polignac number, because 121122085 - 2⁹ = 121121573 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 7159 + ... + 17131.

It is an arithmetic number, because the mean of its divisors is an integer number (10412856).

Almost surely, 2^121122085 is an apocalyptic number.

It is an amenable number.

121122085 is a deficient number, since it is larger than the sum of its proper divisors (45483611).

121122085 is an equidigital number, since it uses as much as digits as its factorization.

121122085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10332.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 121122085 is about 11005.5479191179. The cubic root of 121122085 is about 494.7750363671.

The spelling of 121122085 in words is "one hundred twenty-one million, one hundred twenty-two thousand, eighty-five".