405412323201111 has 32 divisors (see below), whose sum is σ = 542374421299200. Its totient is φ = 269363489126400.

The previous prime is 405412323201059. The next prime is 405412323201169. The reversal of 405412323201111 is 111102323214504.

It is not a de Polignac number, because 405412323201111 - 2³⁵ = 405377963462743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405412323201811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15082851370 + ... + 15082878248.

It is an arithmetic number, because the mean of its divisors is an integer number (16949200665600).

Almost surely, 2^{405412323201111} is an apocalyptic number.

405412323201111 is a deficient number, since it is larger than the sum of its proper divisors (136962098098089).

405412323201111 is a wasteful number, since it uses less digits than its factorization.

405412323201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34959.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 405412323201111 its reverse (111102323214504), we get a palindrome (516514646415615).

The spelling of 405412323201111 in words is "four hundred five trillion, four hundred twelve billion, three hundred twenty-three million, two hundred one thousand, one hundred eleven".