2131332020132 has 48 divisors (see below), whose sum is σ = 4316929706880. Its totient is φ = 901829989632.

The previous prime is 2131332020113. The next prime is 2131332020189. The reversal of 2131332020132 is 2310202331312.

It is a junction number, because it is equal to n+sod(n) for n = 2131332020098 and 2131332020107.

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, 1055423 + ... + 2318745.

It is an arithmetic number, because the mean of its divisors is an integer number (89936035560).

Almost surely, 2^{2131332020132} is an apocalyptic number.

It is an amenable number.

2131332020132 is an abundant number, since it is smaller than the sum of its proper divisors (2185597686748).

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

2131332020132 is a wasteful number, since it uses less digits than its factorization.

2131332020132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264100 (or 1264098 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2131332020132 its reverse (2310202331312), we get a palindrome (4441534351444).

The spelling of 2131332020132 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-two million, twenty thousand, one hundred thirty-two".