2112310422032 has 80 divisors (see below), whose sum is σ = 4279268014080. Its totient is φ = 1008871718400.

The previous prime is 2112310422023. The next prime is 2112310422049. The reversal of 2112310422032 is 2302240132112.

It is a junction number, because it is equal to n+sod(n) for n = 2112310421989 and 2112310422007.

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, 261000578 + ... + 261008670.

It is an arithmetic number, because the mean of its divisors is an integer number (53490850176).

Almost surely, 2^{2112310422032} 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 2112310422032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2139634007040).

2112310422032 is an abundant number, since it is smaller than the sum of its proper divisors (2166957592048).

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

2112310422032 is a wasteful number, since it uses less digits than its factorization.

2112310422032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14872 (or 14866 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2112310422032 its reverse (2302240132112), we get a palindrome (4414550554144).

The spelling of 2112310422032 in words is "two trillion, one hundred twelve billion, three hundred ten million, four hundred twenty-two thousand, thirty-two".