121113301 has 4 divisors (see below), whose sum is σ = 121159692. Its totient is φ = 121066912.

The previous prime is 121113283. The next prime is 121113319. The reversal of 121113301 is 103311121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103311121 = 1493 ⋅69197.

It is an interprime number because it is at equal distance from previous prime (121113283) and next prime (121113319).

It can be written as a sum of positive squares in 2 ways, for example, as 54037201 + 67076100 = 7351^2 + 8190^2 .

It is a cyclic number.

It is not a de Polignac number, because 121113301 - 2¹⁹ = 120589013 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 (121113361) 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, 19030 + ... + 24583.

It is an arithmetic number, because the mean of its divisors is an integer number (30289923).

Almost surely, 2^121113301 is an apocalyptic number.

It is an amenable number.

121113301 is a deficient number, since it is larger than the sum of its proper divisors (46391).

121113301 is an equidigital number, since it uses as much as digits as its factorization.

121113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46390.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 121113301 is about 11005.1488404292. The cubic root of 121113301 is about 494.7630754078.

Adding to 121113301 its reverse (103311121), we get a palindrome (224424422).

The spelling of 121113301 in words is "one hundred twenty-one million, one hundred thirteen thousand, three hundred one".