113043061 has 2 divisors, whose sum is σ = 113043062. Its totient is φ = 113043060.

The previous prime is 113043031. The next prime is 113043067. The reversal of 113043061 is 160340311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105698961 + 7344100 = 10281^2 + 2710^2 .

It is a cyclic number.

It is not a de Polignac number, because 113043061 - 2¹³ = 113034869 is a prime.

It is a super-3 number, since 3×113043061³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113043067) 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, 56521530 + 56521531.

It is an arithmetic number, because the mean of its divisors is an integer number (56521531).

Almost surely, 2^113043061 is an apocalyptic number.

It is an amenable number.

113043061 is a deficient number, since it is larger than the sum of its proper divisors (1).

113043061 is an equidigital number, since it uses as much as digits as its factorization.

113043061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 113043061 is about 10632.1710388801. The cubic root of 113043061 is about 483.5202155905.

Adding to 113043061 its reverse (160340311), we get a palindrome (273383372).

It can be divided in two parts, 11304 and 3061, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 113043061 in words is "one hundred thirteen million, forty-three thousand, sixty-one".