11322110405 has 4 divisors (see below), whose sum is σ = 13586532492. Its totient is φ = 9057688320.

The previous prime is 11322110357. The next prime is 11322110407. The reversal of 11322110405 is 50401122311.

11322110405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50401122311 = 12343 ⋅4083377.

It can be written as a sum of positive squares in 2 ways, for example, as 7028977921 + 4293132484 = 83839^2 + 65522^2 .

It is not a de Polignac number, because 11322110405 - 2¹² = 11322106309 is a prime.

It is a super-3 number, since 3×11322110405³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322110407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132211036 + ... + 1132211045.

It is an arithmetic number, because the mean of its divisors is an integer number (3396633123).

Almost surely, 2^11322110405 is an apocalyptic number.

It is an amenable number.

11322110405 is a deficient number, since it is larger than the sum of its proper divisors (2264422087).

11322110405 is an equidigital number, since it uses as much as digits as its factorization.

11322110405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264422086.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11322110405 its reverse (50401122311), we get a palindrome (61723232716).

The spelling of 11322110405 in words is "eleven billion, three hundred twenty-two million, one hundred ten thousand, four hundred five".