411242123311 has 4 divisors (see below), whose sum is σ = 411533992800. Its totient is φ = 410950253824.

The previous prime is 411242123293. The next prime is 411242123323. The reversal of 411242123311 is 113321242114.

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

It is a cyclic number.

It is not a de Polignac number, because 411242123311 - 2²⁷ = 411107905583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411242123351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145932631 + ... + 145935448.

It is an arithmetic number, because the mean of its divisors is an integer number (102883498200).

Almost surely, 2^411242123311 is an apocalyptic number.

411242123311 is a deficient number, since it is larger than the sum of its proper divisors (291869489).

411242123311 is a wasteful number, since it uses less digits than its factorization.

411242123311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291869488.

The product of its digits is 1152, while the sum is 25.

Adding to 411242123311 its reverse (113321242114), we get a palindrome (524563365425).

The spelling of 411242123311 in words is "four hundred eleven billion, two hundred forty-two million, one hundred twenty-three thousand, three hundred eleven".