2231332130 has 8 divisors (see below), whose sum is σ = 4016397852. Its totient is φ = 892532848.

The previous prime is 2231332109. The next prime is 2231332141. The reversal of 2231332130 is 312331322.

It can be written as a sum of positive squares in 2 ways, for example, as 2190895249 + 40436881 = 46807^2 + 6359^2 .

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

It is a super-3 number, since 3×2231332130³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111566597 + ... + 111566616.

Almost surely, 2^2231332130 is an apocalyptic number.

2231332130 is a deficient number, since it is larger than the sum of its proper divisors (1785065722).

2231332130 is a wasteful number, since it uses less digits than its factorization.

2231332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223133220.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2231332130 is about 47236.9784173374. The cubic root of 2231332130 is about 1306.7366533589.

Adding to 2231332130 its reverse (312331322), we get a palindrome (2543663452).

The spelling of 2231332130 in words is "two billion, two hundred thirty-one million, three hundred thirty-two thousand, one hundred thirty".