11120231122 has 64 divisors (see below), whose sum is σ = 22415097600. Its totient is φ = 3995873280.

The previous prime is 11120231117. The next prime is 11120231147. The reversal of 11120231122 is 22113202111.

It is a junction number, because it is equal to n+sod(n) for n = 11120231096 and 11120231105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4260954 + ... + 4263562.

It is an arithmetic number, because the mean of its divisors is an integer number (350235900).

Almost surely, 2^11120231122 is an apocalyptic number.

11120231122 is an abundant number, since it is smaller than the sum of its proper divisors (11294866478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11120231122 is a wasteful number, since it uses less digits than its factorization.

11120231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11120231122 its reverse (22113202111), we get a palindrome (33233433233).

It can be divided in two parts, 11120 and 231122, that added together give a palindrome (242242).

The spelling of 11120231122 in words is "eleven billion, one hundred twenty million, two hundred thirty-one thousand, one hundred twenty-two".