2133130122012 has 24 divisors (see below), whose sum is σ = 4997956336912. Its totient is φ = 708092985600.

The previous prime is 2133130121959. The next prime is 2133130122017. The reversal of 2133130122012 is 2102210313312.

It is a self number, because there is not a number n which added to its sum of digits gives 2133130122012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133130122017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368795539 + ... + 368801322.

Almost surely, 2^{2133130122012} is an apocalyptic number.

It is an amenable number.

2133130122012 is an abundant number, since it is smaller than the sum of its proper divisors (2864826214900).

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

2133130122012 is a wasteful number, since it uses less digits than its factorization.

2133130122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737597109 (or 737597107 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2133130122012 its reverse (2102210313312), we get a palindrome (4235340435324).

The spelling of 2133130122012 in words is "two trillion, one hundred thirty-three billion, one hundred thirty million, one hundred twenty-two thousand, twelve".