2102133130 has 32 divisors (see below), whose sum is σ = 4011930000. Its totient is φ = 790302720.

The previous prime is 2102133127. The next prime is 2102133151. The reversal of 2102133130 is 313312012.

It can be written as a sum of positive squares in 8 ways, for example, as 562590961 + 1539542169 = 23719^2 + 39237^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121246 + ... + 137494.

Almost surely, 2^2102133130 is an apocalyptic number.

2102133130 is a deficient number, since it is larger than the sum of its proper divisors (1909796870).

2102133130 is a wasteful number, since it uses less digits than its factorization.

2102133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17034.

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

The square root of 2102133130 is about 45849.0253985840. The cubic root of 2102133130 is about 1281.0126122008.

Adding to 2102133130 its reverse (313312012), we get a palindrome (2415445142).

The spelling of 2102133130 in words is "two billion, one hundred two million, one hundred thirty-three thousand, one hundred thirty".