20013132203311 has 48 divisors (see below), whose sum is σ = 23352890942304. Its totient is φ = 17039956617216.

The previous prime is 20013132203269. The next prime is 20013132203327. The reversal of 20013132203311 is 11330223131002.

It is not a de Polignac number, because 20013132203311 - 2⁹ = 20013132202799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013132203371) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 180547341 + ... + 180658153.

It is an arithmetic number, because the mean of its divisors is an integer number (486518561298).

Almost surely, 2^{20013132203311} is an apocalyptic number.

20013132203311 is a deficient number, since it is larger than the sum of its proper divisors (3339758738993).

20013132203311 is a wasteful number, since it uses less digits than its factorization.

20013132203311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111820 (or 111803 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 20013132203311 its reverse (11330223131002), we get a palindrome (31343355334313).

The spelling of 20013132203311 in words is "twenty trillion, thirteen billion, one hundred thirty-two million, two hundred three thousand, three hundred eleven".