1232130223 has 8 divisors (see below), whose sum is σ = 1244592800. Its totient is φ = 1219688928.

The previous prime is 1232130197. The next prime is 1232130241. The reversal of 1232130223 is 3220312321.

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

It is a cyclic number.

It is not a de Polignac number, because 1232130223 - 2²¹ = 1230033071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232130223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232130283) 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, 127558 + ... + 136876.

It is an arithmetic number, because the mean of its divisors is an integer number (155574100).

Almost surely, 2^1232130223 is an apocalyptic number.

1232130223 is a deficient number, since it is larger than the sum of its proper divisors (12462577).

1232130223 is a wasteful number, since it uses less digits than its factorization.

1232130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1232130223 is about 35101.7125365701. The cubic root of 1232130223 is about 1072.0594519336.

Adding to 1232130223 its reverse (3220312321), we get a palindrome (4452442544).

The spelling of 1232130223 in words is "one billion, two hundred thirty-two million, one hundred thirty thousand, two hundred twenty-three".