113410181 has 2 divisors, whose sum is σ = 113410182. Its totient is φ = 113410180.

The previous prime is 113410177. The next prime is 113410279. The reversal of 113410181 is 181014311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96845281 + 16564900 = 9841^2 + 4070^2 .

It is a cyclic number.

It is not a de Polignac number, because 113410181 - 2² = 113410177 is a prime.

It is a super-2 number, since 2×113410181² = 25723738308905522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113410151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56705090 + 56705091.

It is an arithmetic number, because the mean of its divisors is an integer number (56705091).

Almost surely, 2^113410181 is an apocalyptic number.

It is an amenable number.

113410181 is a deficient number, since it is larger than the sum of its proper divisors (1).

113410181 is an equidigital number, since it uses as much as digits as its factorization.

113410181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 20.

The square root of 113410181 is about 10649.4216274876. The cubic root of 113410181 is about 484.0430786623.

Adding to 113410181 its reverse (181014311), we get a palindrome (294424492).

The spelling of 113410181 in words is "one hundred thirteen million, four hundred ten thousand, one hundred eighty-one".