212020001022113 has 2 divisors, whose sum is σ = 212020001022114. Its totient is φ = 212020001022112.

The previous prime is 212020001022083. The next prime is 212020001022157. The reversal of 212020001022113 is 311220100020212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 171124909686784 + 40895091335329 = 13081472^2 + 6394927^2 .

It is a cyclic number.

It is not a de Polignac number, because 212020001022113 - 2¹⁸ = 212020000759969 is a prime.

It is a super-3 number, since 3×212020001022113³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212020001022091 and 212020001022100.

It is not a weakly prime, because it can be changed into another prime (212020001022163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010000511056 + 106010000511057.

It is an arithmetic number, because the mean of its divisors is an integer number (106010000511057).

Almost surely, 2^{212020001022113} is an apocalyptic number.

It is an amenable number.

212020001022113 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020001022113 is an equidigital number, since it uses as much as digits as its factorization.

212020001022113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 212020001022113 its reverse (311220100020212), we get a palindrome (523240101042325).

The spelling of 212020001022113 in words is "two hundred twelve trillion, twenty billion, one million, twenty-two thousand, one hundred thirteen".