11120020012122 has 32 divisors (see below), whose sum is σ = 25417370160000. Its totient is φ = 3177125879808.

The previous prime is 11120020012099. The next prime is 11120020012147. The reversal of 11120020012122 is 22121002002111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5524954 + ... + 7263962.

It is an arithmetic number, because the mean of its divisors is an integer number (794292817500).

Almost surely, 2^{11120020012122} is an apocalyptic number.

11120020012122 is an abundant number, since it is smaller than the sum of its proper divisors (14297350147878).

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

11120020012122 is a wasteful number, since it uses less digits than its factorization.

11120020012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891270.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11120020012122 its reverse (22121002002111), we get a palindrome (33241022014233).

The spelling of 11120020012122 in words is "eleven trillion, one hundred twenty billion, twenty million, twelve thousand, one hundred twenty-two".