11112003122 has 8 divisors (see below), whose sum is σ = 18183277872. Its totient is φ = 5050910500.

The previous prime is 11112003121. The next prime is 11112003151. The reversal of 11112003122 is 22130021111.

11112003122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11112003122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112003097 and 11112003106.

It is not an unprimeable number, because it can be changed into a prime (11112003121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252545504 + ... + 252545547.

It is an arithmetic number, because the mean of its divisors is an integer number (2272909734).

Almost surely, 2^11112003122 is an apocalyptic number.

11112003122 is a deficient number, since it is larger than the sum of its proper divisors (7071274750).

11112003122 is a wasteful number, since it uses less digits than its factorization.

11112003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505091064.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11112003122 its reverse (22130021111), we get a palindrome (33242024233).

The spelling of 11112003122 in words is "eleven billion, one hundred twelve million, three thousand, one hundred twenty-two".