411811123 has 2 divisors, whose sum is σ = 411811124. Its totient is φ = 411811122.

The previous prime is 411811109. The next prime is 411811151. The reversal of 411811123 is 321118114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411811123 - 2¹³ = 411802931 is a prime.

It is a super-2 number, since 2×411811123² = 339176802053042258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 411811094 and 411811103.

It is not a weakly prime, because it can be changed into another prime (411811163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205905561 + 205905562.

It is an arithmetic number, because the mean of its divisors is an integer number (205905562).

Almost surely, 2^411811123 is an apocalyptic number.

411811123 is a deficient number, since it is larger than the sum of its proper divisors (1).

411811123 is an equidigital number, since it uses as much as digits as its factorization.

411811123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 22.

The square root of 411811123 is about 20293.1299458708. The cubic root of 411811123 is about 743.9881601721.

Adding to 411811123 its reverse (321118114), we get a palindrome (732929237).

The spelling of 411811123 in words is "four hundred eleven million, eight hundred eleven thousand, one hundred twenty-three".