2131102321132 has 12 divisors (see below), whose sum is σ = 3729630358440. Its totient is φ = 1065493647296.

The previous prime is 2131102321109. The next prime is 2131102321141. The reversal of 2131102321132 is 2311232011312.

It is a super-2 number, since 2×2131102321132² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14294893 + ... + 14443204.

It is an arithmetic number, because the mean of its divisors is an integer number (310802529870).

Almost surely, 2^{2131102321132} is an apocalyptic number.

It is an amenable number.

2131102321132 is a deficient number, since it is larger than the sum of its proper divisors (1598528037308).

2131102321132 is a wasteful number, since it uses less digits than its factorization.

2131102321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28756640 (or 28756638 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2131102321132 its reverse (2311232011312), we get a palindrome (4442334332444).

The spelling of 2131102321132 in words is "two trillion, one hundred thirty-one billion, one hundred two million, three hundred twenty-one thousand, one hundred thirty-two".