411113123 has 2 divisors, whose sum is σ = 411113124. Its totient is φ = 411113122.

The previous prime is 411113119. The next prime is 411113137. The reversal of 411113123 is 321311114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411113123 - 2² = 411113119 is a prime.

It is not a weakly prime, because it can be changed into another prime (411113173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205556561 + 205556562.

It is an arithmetic number, because the mean of its divisors is an integer number (205556562).

Almost surely, 2^411113123 is an apocalyptic number.

411113123 is a deficient number, since it is larger than the sum of its proper divisors (1).

411113123 is an equidigital number, since it uses as much as digits as its factorization.

411113123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 17.

The square root of 411113123 is about 20275.9247138078. The cubic root of 411113123 is about 743.5675811076.

Adding to 411113123 its reverse (321311114), we get a palindrome (732424237).

The spelling of 411113123 in words is "four hundred eleven million, one hundred thirteen thousand, one hundred twenty-three".