11122323303 has 32 divisors (see below), whose sum is σ = 19212659200. Its totient is φ = 5557942656.

The previous prime is 11122323301. The next prime is 11122323307. The reversal of 11122323303 is 30332322111.

It is not a de Polignac number, because 11122323303 - 2¹ = 11122323301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 11122323303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122323301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1066948 + ... + 1077321.

It is an arithmetic number, because the mean of its divisors is an integer number (600395600).

Almost surely, 2^11122323303 is an apocalyptic number.

11122323303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11122323303 is a deficient number, since it is larger than the sum of its proper divisors (8090335897).

11122323303 is a wasteful number, since it uses less digits than its factorization.

11122323303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144311.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11122323303 its reverse (30332322111), we get a palindrome (41454645414).

The spelling of 11122323303 in words is "eleven billion, one hundred twenty-two million, three hundred twenty-three thousand, three hundred three".