11120021012122 has 128 divisors (see below), whose sum is σ = 20121013059840. Its totient is φ = 4549486018560.

The previous prime is 11120021012119. The next prime is 11120021012123. The reversal of 11120021012122 is 22121012002111.

It is a junction number, because it is equal to n+sod(n) for n = 11120021012096 and 11120021012105.

It is not an unprimeable number, because it can be changed into a prime (11120021012123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3207388233 + ... + 3207391699.

It is an arithmetic number, because the mean of its divisors is an integer number (157195414530).

Almost surely, 2^{11120021012122} is an apocalyptic number.

11120021012122 is a deficient number, since it is larger than the sum of its proper divisors (9000992047718).

11120021012122 is a wasteful number, since it uses less digits than its factorization.

11120021012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11120021012122 its reverse (22121012002111), we get a palindrome (33241033014233).

The spelling of 11120021012122 in words is "eleven trillion, one hundred twenty billion, twenty-one million, twelve thousand, one hundred twenty-two".