2112311352060 has 432 divisors, whose sum is σ = 8277849669600. Its totient is φ = 445673539584.

The previous prime is 2112311352043. The next prime is 2112311352061. The reversal of 2112311352060 is 602531132112.

2112311352060 is a `hidden beast` number, since 2 + 1 + 1 + 23 + 113 + 520 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112311352061) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4235556 + ... + 4707924.

It is an arithmetic number, because the mean of its divisors is an integer number (19161689050).

Almost surely, 2^{2112311352060} is an apocalyptic number.

2112311352060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112311352060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4138924834800).

2112311352060 is an abundant number, since it is smaller than the sum of its proper divisors (6165538317540).

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

2112311352060 is a wasteful number, since it uses less digits than its factorization.

2112311352060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472427 (or 472399 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 2112311352060 its reverse (602531132112), we get a palindrome (2714842484172).

The spelling of 2112311352060 in words is "two trillion, one hundred twelve billion, three hundred eleven million, three hundred fifty-two thousand, sixty".