2101332130 has 8 divisors (see below), whose sum is σ = 3782397852. Its totient is φ = 840532848.

The previous prime is 2101332119. The next prime is 2101332131. The reversal of 2101332130 is 312331012.

It can be written as a sum of positive squares in 2 ways, for example, as 1918352401 + 182979729 = 43799^2 + 13527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2101332131) 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, 105066597 + ... + 105066616.

Almost surely, 2^2101332130 is an apocalyptic number.

2101332130 is a deficient number, since it is larger than the sum of its proper divisors (1681065722).

2101332130 is a wasteful number, since it uses less digits than its factorization.

2101332130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210133220.

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

The square root of 2101332130 is about 45840.2893751774. The cubic root of 2101332130 is about 1280.8498852001.

Adding to 2101332130 its reverse (312331012), we get a palindrome (2413663142).

The spelling of 2101332130 in words is "two billion, one hundred one million, three hundred thirty-two thousand, one hundred thirty".