121295882 has 16 divisors (see below), whose sum is σ = 190769472. Its totient is φ = 57731520.

The previous prime is 121295869. The next prime is 121295927. The reversal of 121295882 is 288592121.

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 7 ways as a sum of consecutive naturals, for example, 3458 + ... + 15954.

It is an arithmetic number, because the mean of its divisors is an integer number (11923092).

Almost surely, 2^121295882 is an apocalyptic number.

121295882 is a deficient number, since it is larger than the sum of its proper divisors (69473590).

121295882 is a wasteful number, since it uses less digits than its factorization.

121295882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12733.

The product of its digits is 23040, while the sum is 38.

The square root of 121295882 is about 11013.4409700148. The cubic root of 121295882 is about 495.0115726982.

The spelling of 121295882 in words is "one hundred twenty-one million, two hundred ninety-five thousand, eight hundred eighty-two".