11430021322 has 8 divisors (see below), whose sum is σ = 17147534976. Its totient is φ = 5714176332.

The previous prime is 11430021289. The next prime is 11430021367. The reversal of 11430021322 is 22312003411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11430021322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399898 + ... + 427525.

It is an arithmetic number, because the mean of its divisors is an integer number (2143441872).

Almost surely, 2^11430021322 is an apocalyptic number.

11430021322 is a deficient number, since it is larger than the sum of its proper divisors (5717513654).

11430021322 is an equidigital number, since it uses as much as digits as its factorization.

11430021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834332.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11430021322 its reverse (22312003411), we get a palindrome (33742024733).

The spelling of 11430021322 in words is "eleven billion, four hundred thirty million, twenty-one thousand, three hundred twenty-two".