12230023130 has 32 divisors (see below), whose sum is σ = 23795629200. Its totient is φ = 4498900992.

The previous prime is 12230023129. The next prime is 12230023133. The reversal of 12230023130 is 3132003221.

It can be written as a sum of positive squares in 8 ways, for example, as 524730649 + 11705292481 = 22907^2 + 108191^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12230023099 and 12230023108.

It is not an unprimeable number, because it can be changed into a prime (12230023133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139895 + ... + 209834.

Almost surely, 2^12230023130 is an apocalyptic number.

12230023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12230023130 is a deficient number, since it is larger than the sum of its proper divisors (11565606070).

12230023130 is a wasteful number, since it uses less digits than its factorization.

12230023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350018.

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

Adding to 12230023130 its reverse (3132003221), we get a palindrome (15362026351).

The spelling of 12230023130 in words is "twelve billion, two hundred thirty million, twenty-three thousand, one hundred thirty".