11122124003 has 4 divisors (see below), whose sum is σ = 11122566840. Its totient is φ = 11121681168.

The previous prime is 11122123981. The next prime is 11122124011. The reversal of 11122124003 is 30042122111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30042122111 = 2927 ⋅10263793.

It is a cyclic number.

It is not a de Polignac number, because 11122124003 - 2¹⁸ = 11121861859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122124023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181325 + ... + 234782.

It is an arithmetic number, because the mean of its divisors is an integer number (2780641710).

Almost surely, 2^11122124003 is an apocalyptic number.

11122124003 is a deficient number, since it is larger than the sum of its proper divisors (442837).

11122124003 is an equidigital number, since it uses as much as digits as its factorization.

11122124003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442836.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11122124003 its reverse (30042122111), we get a palindrome (41164246114).

The spelling of 11122124003 in words is "eleven billion, one hundred twenty-two million, one hundred twenty-four thousand, three".