13013123230 has 16 divisors (see below), whose sum is σ = 23438484720. Its totient is φ = 5201946432.

The previous prime is 13013123191. The next prime is 13013123243. The reversal of 13013123230 is 3232131031.

It is a junction number, because it is equal to n+sod(n) for n = 13013123198 and 13013123207.

It is a congruent number.

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, 396279 + ... + 427858.

It is an arithmetic number, because the mean of its divisors is an integer number (1464905295).

Almost surely, 2^13013123230 is an apocalyptic number.

13013123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13013123230 is a deficient number, since it is larger than the sum of its proper divisors (10425361490).

13013123230 is a wasteful number, since it uses less digits than its factorization.

13013123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825723.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13013123230 its reverse (3232131031), we get a palindrome (16245254261).

The spelling of 13013123230 in words is "thirteen billion, thirteen million, one hundred twenty-three thousand, two hundred thirty".