2102131132 has 6 divisors (see below), whose sum is σ = 3678729488. Its totient is φ = 1051065564.

The previous prime is 2102131121. The next prime is 2102131159. The reversal of 2102131132 is 2311312012.

It is a super-2 number, since 2×2102131132² = 8837910592247202848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262766388 + ... + 262766395.

Almost surely, 2^2102131132 is an apocalyptic number.

It is an amenable number.

2102131132 is a deficient number, since it is larger than the sum of its proper divisors (1576598356).

2102131132 is a wasteful number, since it uses less digits than its factorization.

2102131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525532787 (or 525532785 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2102131132 is about 45849.0036096751. The cubic root of 2102131132 is about 1281.0122063489.

Adding to 2102131132 its reverse (2311312012), we get a palindrome (4413443144).

The spelling of 2102131132 in words is "two billion, one hundred two million, one hundred thirty-one thousand, one hundred thirty-two".