413101181 has 2 divisors, whose sum is σ = 413101182. Its totient is φ = 413101180.

The previous prime is 413101177. The next prime is 413101231. The reversal of 413101181 is 181101314.

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., 412699225 + 401956 = 20315^2 + 634^2 .

It is a cyclic number.

It is not a de Polignac number, because 413101181 - 2² = 413101177 is a prime.

It is a super-2 number, since 2×413101181² = 341305171487189522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413101121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206550590 + 206550591.

It is an arithmetic number, because the mean of its divisors is an integer number (206550591).

Almost surely, 2^413101181 is an apocalyptic number.

It is an amenable number.

413101181 is a deficient number, since it is larger than the sum of its proper divisors (1).

413101181 is an equidigital number, since it uses as much as digits as its factorization.

413101181 is an evil number, because the sum of its binary digits is even.

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

The square root of 413101181 is about 20324.8906762128. The cubic root of 413101181 is about 744.7642339109.

Adding to 413101181 its reverse (181101314), we get a palindrome (594202495).

The spelling of 413101181 in words is "four hundred thirteen million, one hundred one thousand, one hundred eighty-one".