121244060 has 24 divisors (see below), whose sum is σ = 290986080. Its totient is φ = 41569344.

The previous prime is 121244059. The next prime is 121244087. The reversal of 121244060 is 60442121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 432875 + ... + 433154.

It is an arithmetic number, because the mean of its divisors is an integer number (12124420).

Almost surely, 2^121244060 is an apocalyptic number.

121244060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121244060 is an abundant number, since it is smaller than the sum of its proper divisors (169742020).

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

121244060 is a wasteful number, since it uses less digits than its factorization.

121244060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866045 (or 866043 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 121244060 is about 11011.0880479633. The cubic root of 121244060 is about 494.9410670240.

Adding to 121244060 its reverse (60442121), we get a palindrome (181686181).

The spelling of 121244060 in words is "one hundred twenty-one million, two hundred forty-four thousand, sixty".