2131100332 has 12 divisors (see below), whose sum is σ = 3849729856. Its totient is φ = 1031177520.

The previous prime is 2131100317. The next prime is 2131100333. The reversal of 2131100332 is 2330011312.

It is not an unprimeable number, because it can be changed into a prime (2131100333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8593023 + ... + 8593270.

Almost surely, 2^2131100332 is an apocalyptic number.

It is an amenable number.

2131100332 is a deficient number, since it is larger than the sum of its proper divisors (1718629524).

2131100332 is a wasteful number, since it uses less digits than its factorization.

2131100332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17186328 (or 17186326 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2131100332 is about 46163.8422577671. The cubic root of 2131100332 is about 1286.8698686946.

Adding to 2131100332 its reverse (2330011312), we get a palindrome (4461111644).

The spelling of 2131100332 in words is "two billion, one hundred thirty-one million, one hundred thousand, three hundred thirty-two".