13124430221230 has 8 divisors (see below), whose sum is σ = 23623974398232. Its totient is φ = 5249772088488.

The previous prime is 13124430221219. The next prime is 13124430221239. The reversal of 13124430221230 is 3212203442131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124430221239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656221511052 + ... + 656221511071.

It is an arithmetic number, because the mean of its divisors is an integer number (2952996799779).

Almost surely, 2^{13124430221230} is an apocalyptic number.

13124430221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13124430221230 is a deficient number, since it is larger than the sum of its proper divisors (10499544177002).

13124430221230 is a wasteful number, since it uses less digits than its factorization.

13124430221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312443022130.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13124430221230 its reverse (3212203442131), we get a palindrome (16336633663361).

The spelling of 13124430221230 in words is "thirteen trillion, one hundred twenty-four billion, four hundred thirty million, two hundred twenty-one thousand, two hundred thirty".