11121201122088 has 16 divisors (see below), whose sum is σ = 27803002805280. Its totient is φ = 3707067040688.

The previous prime is 11121201122071. The next prime is 11121201122089. The reversal of 11121201122088 is 88022110212111.

It is a super-2 number, since 2×11121201122088² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11121201122089) 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, 231691690020 + ... + 231691690067.

It is an arithmetic number, because the mean of its divisors is an integer number (1737687675330).

Almost surely, 2^{11121201122088} is an apocalyptic number.

It is an amenable number.

11121201122088 is an abundant number, since it is smaller than the sum of its proper divisors (16681801683192).

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

11121201122088 is a wasteful number, since it uses less digits than its factorization.

11121201122088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463383380096 (or 463383380092 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 30.

Adding to 11121201122088 its reverse (88022110212111), we get a palindrome (99143311334199).

The spelling of 11121201122088 in words is "eleven trillion, one hundred twenty-one billion, two hundred one million, one hundred twenty-two thousand, eighty-eight".