2232130031 has 4 divisors (see below), whose sum is σ = 2233578192. Its totient is φ = 2230681872.

The previous prime is 2232130001. The next prime is 2232130049. The reversal of 2232130031 is 1300312322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2232130031 - 2²⁶ = 2165021167 is a prime.

It is a super-3 number, since 3×2232130031³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2232129991 and 2232130009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232130001) by changing a digit.

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, 721766 + ... + 724851.

It is an arithmetic number, because the mean of its divisors is an integer number (558394548).

Almost surely, 2^2232130031 is an apocalyptic number.

2232130031 is a deficient number, since it is larger than the sum of its proper divisors (1448161).

2232130031 is a wasteful number, since it uses less digits than its factorization.

2232130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448160.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2232130031 is about 47245.4233868213. The cubic root of 2232130031 is about 1306.8923932438.

Adding to 2232130031 its reverse (1300312322), we get a palindrome (3532442353).

The spelling of 2232130031 in words is "two billion, two hundred thirty-two million, one hundred thirty thousand, thirty-one".