13000000230 has 320 divisors, whose sum is σ = 41656602240. Its totient is φ = 2846140416.

The previous prime is 13000000229. The next prime is 13000000261. The reversal of 13000000230 is 3200000031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 28446162 + ... + 28446618.

It is an arithmetic number, because the mean of its divisors is an integer number (130176882).

Almost surely, 2^13000000230 is an apocalyptic number.

13000000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13000000230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20828301120).

13000000230 is an abundant number, since it is smaller than the sum of its proper divisors (28656602010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13000000230 is a wasteful number, since it uses less digits than its factorization.

13000000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 13000000230 its reverse (3200000031), we get a palindrome (16200000261).

The spelling of 13000000230 in words is "thirteen billion, two hundred thirty", and thus it is an aban number.