13012043230 has 32 divisors (see below), whose sum is σ = 25228412928. Its totient is φ = 4817920800.

The previous prime is 13012043227. The next prime is 13012043293. The reversal of 13012043230 is 3234021031.

It is a junction number, because it is equal to n+sod(n) for n = 13012043198 and 13012043207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905356 + ... + 919615.

It is an arithmetic number, because the mean of its divisors is an integer number (788387904).

Almost surely, 2^13012043230 is an apocalyptic number.

13012043230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13012043230 is a deficient number, since it is larger than the sum of its proper divisors (12216369698).

13012043230 is a wasteful number, since it uses less digits than its factorization.

13012043230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825032.

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

Adding to 13012043230 its reverse (3234021031), we get a palindrome (16246064261).

The spelling of 13012043230 in words is "thirteen billion, twelve million, forty-three thousand, two hundred thirty".