2112532005052 has 192 divisors, whose sum is σ = 4433213030400. Its totient is φ = 862114046976.

The previous prime is 2112532004969. The next prime is 2112532005071. The reversal of 2112532005052 is 2505002352112.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2112532005052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3862032643 + ... + 3862033189.

It is an arithmetic number, because the mean of its divisors is an integer number (23089651200).

Almost surely, 2^{2112532005052} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112532005052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2216606515200).

2112532005052 is an abundant number, since it is smaller than the sum of its proper divisors (2320681025348).

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

2112532005052 is a wasteful number, since it uses less digits than its factorization.

2112532005052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 2112532005052 its reverse (2505002352112), we get a palindrome (4617534357164).

The spelling of 2112532005052 in words is "two trillion, one hundred twelve billion, five hundred thirty-two million, five thousand, fifty-two".