11122423403 has 16 divisors (see below), whose sum is σ = 13698048000. Its totient is φ = 8794430496.

The previous prime is 11122423339. The next prime is 11122423427. The reversal of 11122423403 is 30432422111.

It is a cyclic number.

It is not a de Polignac number, because 11122423403 - 2⁶ = 11122423339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122423453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103598 + ... + 181596.

It is an arithmetic number, because the mean of its divisors is an integer number (856128000).

Almost surely, 2^11122423403 is an apocalyptic number.

11122423403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11122423403 is a deficient number, since it is larger than the sum of its proper divisors (2575624597).

11122423403 is a wasteful number, since it uses less digits than its factorization.

11122423403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79586.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11122423403 its reverse (30432422111), we get a palindrome (41554845514).

The spelling of 11122423403 in words is "eleven billion, one hundred twenty-two million, four hundred twenty-three thousand, four hundred three".