212020313113 has 4 divisors (see below), whose sum is σ = 242308929280. Its totient is φ = 181731696948.

The previous prime is 212020313107. The next prime is 212020313129. The reversal of 212020313113 is 311313020212.

212020313113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212020313113 - 2²⁵ = 211986758681 is a prime.

It is a super-2 number, since 2×212020313113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212020313173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15144308073 + ... + 15144308086.

It is an arithmetic number, because the mean of its divisors is an integer number (60577232320).

Almost surely, 2^212020313113 is an apocalyptic number.

It is an amenable number.

212020313113 is a deficient number, since it is larger than the sum of its proper divisors (30288616167).

212020313113 is an equidigital number, since it uses as much as digits as its factorization.

212020313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30288616166.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212020313113 its reverse (311313020212), we get a palindrome (523333333325).

The spelling of 212020313113 in words is "two hundred twelve billion, twenty million, three hundred thirteen thousand, one hundred thirteen".