11121120022112 has 24 divisors (see below), whose sum is σ = 21920801288400. Its totient is φ = 5553932393344.

The previous prime is 11121120022081. The next prime is 11121120022141. The reversal of 11121120022112 is 21122002112111.

It is a super-3 number, since 3×11121120022112³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207085787 + ... + 207139482.

It is an arithmetic number, because the mean of its divisors is an integer number (913366720350).

Almost surely, 2^{11121120022112} is an apocalyptic number.

It is an amenable number.

11121120022112 is a deficient number, since it is larger than the sum of its proper divisors (10799681266288).

11121120022112 is an equidigital number, since it uses as much as digits as its factorization.

11121120022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414226118 (or 414226110 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11121120022112 its reverse (21122002112111), we get a palindrome (32243122134223).

The spelling of 11121120022112 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty million, twenty-two thousand, one hundred twelve".