13200202134020 has 36 divisors (see below), whose sum is σ = 30469557493452. Its totient is φ = 4800073502400.

The previous prime is 13200202134013. The next prime is 13200202134037. The reversal of 13200202134020 is 2043120200231.

It can be written as a sum of positive squares in 2 ways, for example, as 2410448763844 + 10789753370176 = 1552562^2 + 3284776^2 .

It is a super-3 number, since 3×13200202134020³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13200202133983 and 13200202134001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2727312071 + ... + 2727316910.

Almost surely, 2^{13200202134020} is an apocalyptic number.

13200202134020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200202134020 is an abundant number, since it is smaller than the sum of its proper divisors (17269355359432).

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

13200202134020 is a wasteful number, since it uses less digits than its factorization.

13200202134020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454629012 (or 5454628999 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13200202134020 its reverse (2043120200231), we get a palindrome (15243322334251).

The spelling of 13200202134020 in words is "thirteen trillion, two hundred billion, two hundred two million, one hundred thirty-four thousand, twenty".