13033200030020 has 72 divisors (see below), whose sum is σ = 29045450212632. Its totient is φ = 4908755105280.

The previous prime is 13033200029933. The next prime is 13033200030209. The reversal of 13033200030020 is 2003000233031.

It can be written as a sum of positive squares in 4 ways, for example, as 3674091571264 + 9359108458756 = 1916792^2 + 3059266^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8452457 + ... + 9874736.

It is an arithmetic number, because the mean of its divisors is an integer number (403409030731).

Almost surely, 2^{13033200030020} is an apocalyptic number.

13033200030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033200030020 is an abundant number, since it is smaller than the sum of its proper divisors (16012250182612).

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

13033200030020 is a wasteful number, since it uses less digits than its factorization.

13033200030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18327301 (or 18327268 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 13033200030020 its reverse (2003000233031), we get a palindrome (15036200263051).

The spelling of 13033200030020 in words is "thirteen trillion, thirty-three billion, two hundred million, thirty thousand, twenty".