121206095 has 16 divisors (see below), whose sum is σ = 147087360. Its totient is φ = 95878944.

The previous prime is 121206079. The next prime is 121206097. The reversal of 121206095 is 590602121.

It is a cyclic number.

It is not a de Polignac number, because 121206095 - 2⁴ = 121206079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121206097) by changing a digit.

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, 316274 + ... + 316656.

It is an arithmetic number, because the mean of its divisors is an integer number (9192960).

Almost surely, 2^121206095 is an apocalyptic number.

121206095 is a deficient number, since it is larger than the sum of its proper divisors (25881265).

121206095 is a wasteful number, since it uses less digits than its factorization.

121206095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 121206095 is about 11009.3639689130. The cubic root of 121206095 is about 494.8894015397.

The spelling of 121206095 in words is "one hundred twenty-one million, two hundred six thousand, ninety-five".