2011120000122 has 32 divisors (see below), whose sum is σ = 4025766334464. Its totient is φ = 669785807600.

The previous prime is 2011120000111. The next prime is 2011120000133. The reversal of 2011120000122 is 2210000211102.

It is an interprime number because it is at equal distance from previous prime (2011120000111) and next prime (2011120000133).

It is a junction number, because it is equal to n+sod(n) for n = 2011120000098 and 2011120000107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47403043 + ... + 47445449.

It is an arithmetic number, because the mean of its divisors is an integer number (125805197952).

Almost surely, 2^{2011120000122} is an apocalyptic number.

2011120000122 is an abundant number, since it is smaller than the sum of its proper divisors (2014646334342).

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

2011120000122 is a wasteful number, since it uses less digits than its factorization.

2011120000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49154.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2011120000122 its reverse (2210000211102), we get a palindrome (4221120211224).

The spelling of 2011120000122 in words is "two trillion, eleven billion, one hundred twenty million, one hundred twenty-two", and thus it is an aban number.