2131532030 has 8 divisors (see below), whose sum is σ = 3836757672. Its totient is φ = 852612808.

The previous prime is 2131532003. The next prime is 2131532033. The reversal of 2131532030 is 302351312.

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

It is a junction number, because it is equal to n+sod(n) for n = 2131531993 and 2131532011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131532033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106576592 + ... + 106576611.

It is an arithmetic number, because the mean of its divisors is an integer number (479594709).

Almost surely, 2^2131532030 is an apocalyptic number.

2131532030 is a deficient number, since it is larger than the sum of its proper divisors (1705225642).

2131532030 is a wasteful number, since it uses less digits than its factorization.

2131532030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213153210.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2131532030 is about 46168.5177366569. The cubic root of 2131532030 is about 1286.9567567734.

Adding to 2131532030 its reverse (302351312), we get a palindrome (2433883342).

The spelling of 2131532030 in words is "two billion, one hundred thirty-one million, five hundred thirty-two thousand, thirty".