13055020023200 has 36 divisors (see below), whose sum is σ = 31870567633590. Its totient is φ = 5222008008960.

The previous prime is 13055020023193. The next prime is 13055020023211. The reversal of 13055020023200 is 232002055031.

It can be written as a sum of positive squares in 3 ways, for example, as 12500835065104 + 554184958096 = 3535652^2 + 744436^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8159386715 + ... + 8159388314.

Almost surely, 2^{13055020023200} is an apocalyptic number.

13055020023200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13055020023200 is an abundant number, since it is smaller than the sum of its proper divisors (18815547610390).

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

13055020023200 is a wasteful number, since it uses less digits than its factorization.

13055020023200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16318775049 (or 16318775036 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 13055020023200 its reverse (232002055031), we get a palindrome (13287022078231).

The spelling of 13055020023200 in words is "thirteen trillion, fifty-five billion, twenty million, twenty-three thousand, two hundred".