121116301 has 4 divisors (see below), whose sum is σ = 121139100. Its totient is φ = 121093504.

The previous prime is 121116283. The next prime is 121116323. The reversal of 121116301 is 103611121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44903401 + 76212900 = 6701^2 + 8730^2 .

It is a cyclic number.

It is not a de Polignac number, because 121116301 - 2¹⁵ = 121083533 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 (121116341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1245 + ... + 15613.

It is an arithmetic number, because the mean of its divisors is an integer number (30284775).

Almost surely, 2^121116301 is an apocalyptic number.

It is an amenable number.

121116301 is a deficient number, since it is larger than the sum of its proper divisors (22799).

121116301 is an equidigital number, since it uses as much as digits as its factorization.

121116301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22798.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 121116301 is about 11005.2851394228. The cubic root of 121116301 is about 494.7671604999.

Adding to 121116301 its reverse (103611121), we get a palindrome (224727422).

The spelling of 121116301 in words is "one hundred twenty-one million, one hundred sixteen thousand, three hundred one".