113041121 has 2 divisors, whose sum is σ = 113041122. Its totient is φ = 113041120.

The previous prime is 113041111. The next prime is 113041129. The reversal of 113041121 is 121140311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110481121 + 2560000 = 10511^2 + 1600^2 .

It is a cyclic number.

It is not a de Polignac number, because 113041121 - 2⁶ = 113041057 is a prime.

It is a super-3 number, since 3×113041121³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113041096 and 113041105.

It is not a weakly prime, because it can be changed into another prime (113041129) 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 as a sum of consecutive naturals, namely, 56520560 + 56520561.

It is an arithmetic number, because the mean of its divisors is an integer number (56520561).

Almost surely, 2^113041121 is an apocalyptic number.

It is an amenable number.

113041121 is a deficient number, since it is larger than the sum of its proper divisors (1).

113041121 is an equidigital number, since it uses as much as digits as its factorization.

113041121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 113041121 is about 10632.0798059458. The cubic root of 113041121 is about 483.5174495809.

Adding to 113041121 its reverse (121140311), we get a palindrome (234181432).

The spelling of 113041121 in words is "one hundred thirteen million, forty-one thousand, one hundred twenty-one".