20043213303300 has 72 divisors (see below), whose sum is σ = 63263669636832. Its totient is φ = 4858960800000.

The previous prime is 20043213303271. The next prime is 20043213303307. The reversal of 20043213303300 is 330331234002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20043213303307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3036847201 + ... + 3036853800.

Almost surely, 2^{20043213303300} is an apocalyptic number.

20043213303300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20043213303300 is an abundant number, since it is smaller than the sum of its proper divisors (43220456333532).

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

20043213303300 is a wasteful number, since it uses less digits than its factorization.

20043213303300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073701029 (or 6073701022 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20043213303300 its reverse (330331234002), we get a palindrome (20373544537302).

The spelling of 20043213303300 in words is "twenty trillion, forty-three billion, two hundred thirteen million, three hundred three thousand, three hundred".