101020111102223 has 2 divisors, whose sum is σ = 101020111102224. Its totient is φ = 101020111102222.

The previous prime is 101020111102199. The next prime is 101020111102237. The reversal of 101020111102223 is 322201111020101.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (322201111020101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101020111102223 - 2¹⁸ = 101020110840079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101020111102723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510055551111 + 50510055551112.

It is an arithmetic number, because the mean of its divisors is an integer number (50510055551112).

Almost surely, 2^{101020111102223} is an apocalyptic number.

101020111102223 is a deficient number, since it is larger than the sum of its proper divisors (1).

101020111102223 is an equidigital number, since it uses as much as digits as its factorization.

101020111102223 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 101020111102223 its reverse (322201111020101), we get a palindrome (423221222122324).

The spelling of 101020111102223 in words is "one hundred one trillion, twenty billion, one hundred eleven million, one hundred two thousand, two hundred twenty-three".