13065230430720 has 1600 divisors, whose sum is σ = 53735685696000. Its totient is φ = 3007291981824.

The previous prime is 13065230430709. The next prime is 13065230430737. The reversal of 13065230430720 is 2703403256031.

13065230430720 is a `hidden beast` number, since 1 + 30 + 6 + 523 + 0 + 4 + 30 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 4046214066 + ... + 4046217294.

It is an arithmetic number, because the mean of its divisors is an integer number (33584803560).

Almost surely, 2^{13065230430720} is an apocalyptic number.

13065230430720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13065230430720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26867842848000).

13065230430720 is an abundant number, since it is smaller than the sum of its proper divisors (40670455265280).

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

13065230430720 is a wasteful number, since it uses less digits than its factorization.

13065230430720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375 (or 3350 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

Adding to 13065230430720 its reverse (2703403256031), we get a palindrome (15768633686751).

The spelling of 13065230430720 in words is "thirteen trillion, sixty-five billion, two hundred thirty million, four hundred thirty thousand, seven hundred twenty".