113030111 has 2 divisors, whose sum is σ = 113030112. Its totient is φ = 113030110.

The previous prime is 113030053. The next prime is 113030131. The reversal of 113030111 is 111030311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113030111 - 2¹⁴ = 113013727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113030092 and 113030101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113030131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56515055 + 56515056.

It is an arithmetic number, because the mean of its divisors is an integer number (56515056).

Almost surely, 2^113030111 is an apocalyptic number.

113030111 is a deficient number, since it is larger than the sum of its proper divisors (1).

113030111 is an equidigital number, since it uses as much as digits as its factorization.

113030111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 113030111 is about 10631.5620207004. The cubic root of 113030111 is about 483.5017511639.

Adding to 113030111 its reverse (111030311), we get a palindrome (224060422).

The spelling of 113030111 in words is "one hundred thirteen million, thirty thousand, one hundred eleven".