411000123 has 4 divisors (see below), whose sum is σ = 548000168. Its totient is φ = 274000080.

The previous prime is 411000089. The next prime is 411000203. The reversal of 411000123 is 321000114.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 411000123 - 2⁶ = 411000059 is a prime.

It is a super-2 number, since 2×411000123² = 337842202212030258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411000099 and 411000108.

It is not an unprimeable number, because it can be changed into a prime (411004123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68500018 + ... + 68500023.

It is an arithmetic number, because the mean of its divisors is an integer number (137000042).

Almost surely, 2^411000123 is an apocalyptic number.

411000123 is a deficient number, since it is larger than the sum of its proper divisors (137000045).

411000123 is a wasteful number, since it uses less digits than its factorization.

411000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137000044.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 411000123 is about 20273.1379662844. The cubic root of 411000123 is about 743.4994483306.

Adding to 411000123 its reverse (321000114), we get a palindrome (732000237).

Subtracting from 411000123 its reverse (321000114), we obtain a palindrome (90000009).

The spelling of 411000123 in words is "four hundred eleven million, one hundred twenty-three", and thus it is an aban number.