2112422101311 has 16 divisors (see below), whose sum is σ = 2883524688000. Its totient is φ = 1375120850208.

The previous prime is 2112422101253. The next prime is 2112422101331. The reversal of 2112422101311 is 1131012242112.

It is not a de Polignac number, because 2112422101311 - 2⁶ = 2112422101247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112422101331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40022581 + ... + 40075326.

It is an arithmetic number, because the mean of its divisors is an integer number (180220293000).

Almost surely, 2^{2112422101311} is an apocalyptic number.

2112422101311 is a deficient number, since it is larger than the sum of its proper divisors (771102586689).

2112422101311 is a wasteful number, since it uses less digits than its factorization.

2112422101311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80098118.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 2112422101311 its reverse (1131012242112), we get a palindrome (3243434343423).

The spelling of 2112422101311 in words is "two trillion, one hundred twelve billion, four hundred twenty-two million, one hundred one thousand, three hundred eleven".