2011112130122 has 8 divisors (see below), whose sum is σ = 3016675543872. Its totient is φ = 1005553615500.

The previous prime is 2011112130073. The next prime is 2011112130151. The reversal of 2011112130122 is 2210312111102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2011112130122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79097 + ... + 2007107.

It is an arithmetic number, because the mean of its divisors is an integer number (377084442984).

Almost surely, 2^{2011112130122} is an apocalyptic number.

2011112130122 is a deficient number, since it is larger than the sum of its proper divisors (1005563413750).

2011112130122 is a wasteful number, since it uses less digits than its factorization.

2011112130122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449564.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2011112130122 its reverse (2210312111102), we get a palindrome (4221424241224).

The spelling of 2011112130122 in words is "two trillion, eleven billion, one hundred twelve million, one hundred thirty thousand, one hundred twenty-two".