41123513 has 2 divisors, whose sum is σ = 41123514. Its totient is φ = 41123512.

The previous prime is 41123503. The next prime is 41123521. The reversal of 41123513 is 31532114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40806544 + 316969 = 6388^2 + 563^2 .

It is a cyclic number.

It is not a de Polignac number, because 41123513 - 2¹⁰ = 41122489 is a prime.

It is a super-2 number, since 2×41123513² = 3382286642922338, which contains 22 as substring.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (41123503) 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, 20561756 + 20561757.

It is an arithmetic number, because the mean of its divisors is an integer number (20561757).

Almost surely, 2^41123513 is an apocalyptic number.

It is an amenable number.

41123513 is a deficient number, since it is larger than the sum of its proper divisors (1).

41123513 is an equidigital number, since it uses as much as digits as its factorization.

41123513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 20.

The square root of 41123513 is about 6412.7617295515. The cubic root of 41123513 is about 345.1676367979.

Adding to 41123513 its reverse (31532114), we get a palindrome (72655627).

The spelling of 41123513 in words is "forty-one million, one hundred twenty-three thousand, five hundred thirteen".