212020110211103 has 2 divisors, whose sum is σ = 212020110211104. Its totient is φ = 212020110211102.

The previous prime is 212020110211099. The next prime is 212020110211123. The reversal of 212020110211103 is 301112011020212.

It is a happy number.

212020110211103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212020110211103 - 2² = 212020110211099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212020110211123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010055105551 + 106010055105552.

It is an arithmetic number, because the mean of its divisors is an integer number (106010055105552).

Almost surely, 2^{212020110211103} is an apocalyptic number.

212020110211103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020110211103 is an equidigital number, since it uses as much as digits as its factorization.

212020110211103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 212020110211103 its reverse (301112011020212), we get a palindrome (513132121231315).

The spelling of 212020110211103 in words is "two hundred twelve trillion, twenty billion, one hundred ten million, two hundred eleven thousand, one hundred three".