2121132110132 has 24 divisors (see below), whose sum is σ = 4340921530176. Its totient is φ = 887915766528.

The previous prime is 2121132110113. The next prime is 2121132110179. The reversal of 2121132110132 is 2310112311212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880867613 + ... + 880870020.

It is an arithmetic number, because the mean of its divisors is an integer number (180871730424).

Almost surely, 2^{2121132110132} is an apocalyptic number.

It is an amenable number.

2121132110132 is an abundant number, since it is smaller than the sum of its proper divisors (2219789420044).

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

2121132110132 is a wasteful number, since it uses less digits than its factorization.

2121132110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761737687 (or 1761737685 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2121132110132 its reverse (2310112311212), we get a palindrome (4431244421344).

The spelling of 2121132110132 in words is "two trillion, one hundred twenty-one billion, one hundred thirty-two million, one hundred ten thousand, one hundred thirty-two".