121080835 has 8 divisors (see below), whose sum is σ = 149224176. Its totient is φ = 94246560.

The previous prime is 121080833. The next prime is 121080847. The reversal of 121080835 is 538080121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121080835 - 2¹ = 121080833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121080833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 327061 + ... + 327430.

It is an arithmetic number, because the mean of its divisors is an integer number (18653022).

Almost surely, 2^121080835 is an apocalyptic number.

121080835 is a deficient number, since it is larger than the sum of its proper divisors (28143341).

121080835 is an equidigital number, since it uses as much as digits as its factorization.

121080835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654533.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 121080835 is about 11003.6737047224. The cubic root of 121080835 is about 494.7188622251.

The spelling of 121080835 in words is "one hundred twenty-one million, eighty thousand, eight hundred thirty-five".