121022301 has 16 divisors (see below), whose sum is σ = 168208064. Its totient is φ = 77324544.

The previous prime is 121022281. The next prime is 121022311. The reversal of 121022301 is 103220121.

It is not a de Polignac number, because 121022301 - 2⁷ = 121022173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121022311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 700 + ... + 15573.

It is an arithmetic number, because the mean of its divisors is an integer number (10513004).

Almost surely, 2^121022301 is an apocalyptic number.

It is an amenable number.

121022301 is a deficient number, since it is larger than the sum of its proper divisors (47185763).

121022301 is a wasteful number, since it uses less digits than its factorization.

121022301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16380.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 121022301 is about 11001.0136351156. The cubic root of 121022301 is about 494.6391288759.

Adding to 121022301 its reverse (103220121), we get a palindrome (224242422).

The spelling of 121022301 in words is "one hundred twenty-one million, twenty-two thousand, three hundred one".