11054422331 has 4 divisors (see below), whose sum is σ = 11058420192. Its totient is φ = 11050424472.

The previous prime is 11054422321. The next prime is 11054422361. The reversal of 11054422331 is 13322445011.

It is a happy number.

11054422331 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11054422331 is a prime.

It is a super-2 number, since 2×11054422331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11054422331.

It is not an unprimeable number, because it can be changed into a prime (11054422321) 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, 1994780 + ... + 2000313.

It is an arithmetic number, because the mean of its divisors is an integer number (2764605048).

Almost surely, 2^11054422331 is an apocalyptic number.

11054422331 is a deficient number, since it is larger than the sum of its proper divisors (3997861).

11054422331 is an equidigital number, since it uses as much as digits as its factorization.

11054422331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997860.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11054422331 its reverse (13322445011), we get a palindrome (24376867342).

The spelling of 11054422331 in words is "eleven billion, fifty-four million, four hundred twenty-two thousand, three hundred thirty-one".