11404314321 has 4 divisors (see below), whose sum is σ = 15205752432. Its totient is φ = 7602876212.

The previous prime is 11404314301. The next prime is 11404314401. The reversal of 11404314321 is 12341340411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11404314321 - 2²⁵ = 11370759889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11404314291 and 11404314300.

It is not an unprimeable number, because it can be changed into a prime (11404314301) 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, 1900719051 + ... + 1900719056.

It is an arithmetic number, because the mean of its divisors is an integer number (3801438108).

Almost surely, 2^11404314321 is an apocalyptic number.

It is an amenable number.

11404314321 is a deficient number, since it is larger than the sum of its proper divisors (3801438111).

11404314321 is an equidigital number, since it uses as much as digits as its factorization.

11404314321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801438110.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11404314321 its reverse (12341340411), we get a palindrome (23745654732).

The spelling of 11404314321 in words is "eleven billion, four hundred four million, three hundred fourteen thousand, three hundred twenty-one".