121250082 has 8 divisors (see below), whose sum is σ = 242500176. Its totient is φ = 40416692.

The previous prime is 121250053. The next prime is 121250093. The reversal of 121250082 is 280052121.

It is a happy number.

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

121250082 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10104168 + ... + 10104179.

It is an arithmetic number, because the mean of its divisors is an integer number (30312522).

Almost surely, 2^121250082 is an apocalyptic number.

121250082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121250082 is a wasteful number, since it uses less digits than its factorization.

121250082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20208352.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 121250082 is about 11011.3614962002. The cubic root of 121250082 is about 494.9492612007.

The spelling of 121250082 in words is "one hundred twenty-one million, two hundred fifty thousand, eighty-two".