2133112332012 has 48 divisors (see below), whose sum is σ = 5008155032832. Its totient is φ = 706624793280.

The previous prime is 2133112331993. The next prime is 2133112332019. The reversal of 2133112332012 is 2102332113312.

It is not an unprimeable number, because it can be changed into a prime (2133112332019) 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, 35786538 + ... + 35846094.

It is an arithmetic number, because the mean of its divisors is an integer number (104336563184).

Almost surely, 2^{2133112332012} is an apocalyptic number.

It is an amenable number.

2133112332012 is an abundant number, since it is smaller than the sum of its proper divisors (2875042700820).

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

2133112332012 is a wasteful number, since it uses less digits than its factorization.

2133112332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78038 (or 78036 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2133112332012 its reverse (2102332113312), we get a palindrome (4235444445324).

The spelling of 2133112332012 in words is "two trillion, one hundred thirty-three billion, one hundred twelve million, three hundred thirty-two thousand, twelve".