11122431303 has 8 divisors (see below), whose sum is σ = 14844786928. Its totient is φ = 7407514944.

The previous prime is 11122431269. The next prime is 11122431347. The reversal of 11122431303 is 30313422111.

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

It is not a de Polignac number, because 11122431303 - 2²⁵ = 11088876871 is a prime.

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 11122431303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122431703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856326 + ... + 1862307.

It is an arithmetic number, because the mean of its divisors is an integer number (1855598366).

Almost surely, 2^11122431303 is an apocalyptic number.

11122431303 is a deficient number, since it is larger than the sum of its proper divisors (3722355625).

11122431303 is an equidigital number, since it uses as much as digits as its factorization.

11122431303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719633.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11122431303 its reverse (30313422111), we get a palindrome (41435853414).

The spelling of 11122431303 in words is "eleven billion, one hundred twenty-two million, four hundred thirty-one thousand, three hundred three".