1232430130 has 16 divisors (see below), whose sum is σ = 2348867160. Its totient is φ = 463973632.

The previous prime is 1232430119. The next prime is 1232430163. The reversal of 1232430130 is 310342321.

It can be written as a sum of positive squares in 4 ways, for example, as 735006321 + 497423809 = 27111^2 + 22303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232430098 and 1232430107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3624625 + ... + 3624964.

Almost surely, 2^1232430130 is an apocalyptic number.

1232430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232430130 is a deficient number, since it is larger than the sum of its proper divisors (1116437030).

1232430130 is a wasteful number, since it uses less digits than its factorization.

1232430130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249613.

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

The square root of 1232430130 is about 35105.9842477034. The cubic root of 1232430130 is about 1072.1464265205.

Adding to 1232430130 its reverse (310342321), we get a palindrome (1542772451).

The spelling of 1232430130 in words is "one billion, two hundred thirty-two million, four hundred thirty thousand, one hundred thirty".