20132122020013 has 4 divisors (see below), whose sum is σ = 20132795838240. Its totient is φ = 20131448201788.

The previous prime is 20132122020011. The next prime is 20132122020047. The reversal of 20132122020013 is 31002022123102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20132122020013 - 2¹ = 20132122020011 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 (20132122020011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336864295 + ... + 336924052.

It is an arithmetic number, because the mean of its divisors is an integer number (5033198959560).

Almost surely, 2^{20132122020013} is an apocalyptic number.

It is an amenable number.

20132122020013 is a deficient number, since it is larger than the sum of its proper divisors (673818227).

20132122020013 is an equidigital number, since it uses as much as digits as its factorization.

20132122020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673818226.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20132122020013 its reverse (31002022123102), we get a palindrome (51134144143115).

The spelling of 20132122020013 in words is "twenty trillion, one hundred thirty-two billion, one hundred twenty-two million, twenty thousand, thirteen".