121303244 has 6 divisors (see below), whose sum is σ = 212280684. Its totient is φ = 60651620.

The previous prime is 121303241. The next prime is 121303261. The reversal of 121303244 is 442303121.

It is not an unprimeable number, because it can be changed into a prime (121303241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162902 + ... + 15162909.

It is an arithmetic number, because the mean of its divisors is an integer number (35380114).

Almost surely, 2^121303244 is an apocalyptic number.

It is an amenable number.

121303244 is a deficient number, since it is larger than the sum of its proper divisors (90977440).

121303244 is a wasteful number, since it uses less digits than its factorization.

121303244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30325815 (or 30325813 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 121303244 is about 11013.7751929118. The cubic root of 121303244 is about 495.0215873319.

Adding to 121303244 its reverse (442303121), we get a palindrome (563606365).

The spelling of 121303244 in words is "one hundred twenty-one million, three hundred three thousand, two hundred forty-four".