20461331132300 has 36 divisors (see below), whose sum is σ = 45345792579360. Its totient is φ = 8010393462720.

The previous prime is 20461331132227. The next prime is 20461331132323. The reversal of 20461331132300 is 323113316402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2176732655 + ... + 2176742054.

Almost surely, 2^{20461331132300} is an apocalyptic number.

20461331132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20461331132300 is an abundant number, since it is smaller than the sum of its proper divisors (24884461447060).

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

20461331132300 is a wasteful number, since it uses less digits than its factorization.

20461331132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353474770 (or 4353474763 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 20461331132300 its reverse (323113316402), we get a palindrome (20784444448702).

The spelling of 20461331132300 in words is "twenty trillion, four hundred sixty-one billion, three hundred thirty-one million, one hundred thirty-two thousand, three hundred".