121562082 has 48 divisors (see below), whose sum is σ = 270960768. Its totient is φ = 39372480.

The previous prime is 121562071. The next prime is 121562093. The reversal of 121562082 is 280265121.

It is a happy number.

121562082 is a `hidden beast` number, since 1 + 21 + 562 + 0 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (121562071) and next prime (121562093).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 92643 + ... + 93945.

It is an arithmetic number, because the mean of its divisors is an integer number (5645016).

Almost surely, 2^121562082 is an apocalyptic number.

121562082 is an abundant number, since it is smaller than the sum of its proper divisors (149398686).

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

121562082 is a wasteful number, since it uses less digits than its factorization.

121562082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 121562082 is about 11025.5195795935. The cubic root of 121562082 is about 495.3734310968.

The spelling of 121562082 in words is "one hundred twenty-one million, five hundred sixty-two thousand, eighty-two".