2121130332132 has 48 divisors (see below), whose sum is σ = 5661791815680. Its totient is φ = 605453923872.

The previous prime is 2121130332049. The next prime is 2121130332151. The reversal of 2121130332132 is 2312330311212.

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, 12064578 + ... + 12239129.

It is an arithmetic number, because the mean of its divisors is an integer number (117953996160).

Almost surely, 2^{2121130332132} is an apocalyptic number.

It is an amenable number.

2121130332132 is an abundant number, since it is smaller than the sum of its proper divisors (3540661483548).

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

2121130332132 is a wasteful number, since it uses less digits than its factorization.

2121130332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24304760 (or 24304758 counting only the distinct ones).

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

Adding to 2121130332132 its reverse (2312330311212), we get a palindrome (4433460643344).

The spelling of 2121130332132 in words is "two trillion, one hundred twenty-one billion, one hundred thirty million, three hundred thirty-two thousand, one hundred thirty-two".