411123544123 has 16 divisors (see below), whose sum is σ = 430168320000. Its totient is φ = 392177014240.

The previous prime is 411123544109. The next prime is 411123544177. The reversal of 411123544123 is 321445321114.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 411123544123 - 2²⁵ = 411089989691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411123548123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29722173 + ... + 29736001.

It is an arithmetic number, because the mean of its divisors is an integer number (26885520000).

Almost surely, 2^411123544123 is an apocalyptic number.

411123544123 is a deficient number, since it is larger than the sum of its proper divisors (19044775877).

411123544123 is a wasteful number, since it uses less digits than its factorization.

411123544123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17282.

The product of its digits is 11520, while the sum is 31.

Adding to 411123544123 its reverse (321445321114), we get a palindrome (732568865237).

The spelling of 411123544123 in words is "four hundred eleven billion, one hundred twenty-three million, five hundred forty-four thousand, one hundred twenty-three".