2020122113213 has 4 divisors (see below), whose sum is σ = 2020160438208. Its totient is φ = 2020083788220.

The previous prime is 2020122113201. The next prime is 2020122113227. The reversal of 2020122113213 is 3123112210202.

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 2020122113213 - 2²² = 2020117918909 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 (2020122113813) 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, 19083323 + ... + 19188888.

It is an arithmetic number, because the mean of its divisors is an integer number (505040109552).

Almost surely, 2^{2020122113213} is an apocalyptic number.

It is an amenable number.

2020122113213 is a deficient number, since it is larger than the sum of its proper divisors (38324995).

2020122113213 is an equidigital number, since it uses as much as digits as its factorization.

2020122113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38324994.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2020122113213 its reverse (3123112210202), we get a palindrome (5143234323415).

The spelling of 2020122113213 in words is "two trillion, twenty billion, one hundred twenty-two million, one hundred thirteen thousand, two hundred thirteen".