2132530211 has 8 divisors (see below), whose sum is σ = 2447821920. Its totient is φ = 1819899648.

The previous prime is 2132530181. The next prime is 2132530229. The reversal of 2132530211 is 1120352312.

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

It is a de Polignac number, because none of the positive numbers 2^k-2132530211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132530241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663566 + ... + 666771.

It is an arithmetic number, because the mean of its divisors is an integer number (305977740).

Almost surely, 2^2132530211 is an apocalyptic number.

2132530211 is a deficient number, since it is larger than the sum of its proper divisors (315291709).

2132530211 is a wasteful number, since it uses less digits than its factorization.

2132530211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330573.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2132530211 is about 46179.3266624796. The cubic root of 2132530211 is about 1287.1576162634.

Adding to 2132530211 its reverse (1120352312), we get a palindrome (3252882523).

The spelling of 2132530211 in words is "two billion, one hundred thirty-two million, five hundred thirty thousand, two hundred eleven".