101320311202111 has 2 divisors, whose sum is σ = 101320311202112. Its totient is φ = 101320311202110.

The previous prime is 101320311202093. The next prime is 101320311202157. The reversal of 101320311202111 is 111202113023101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101320311202111 - 2²⁹ = 101319774331199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101320311200111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660155601055 + 50660155601056.

It is an arithmetic number, because the mean of its divisors is an integer number (50660155601056).

Almost surely, 2^{101320311202111} is an apocalyptic number.

101320311202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320311202111 is an equidigital number, since it uses as much as digits as its factorization.

101320311202111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 101320311202111 its reverse (111202113023101), we get a palindrome (212522424225212).

The spelling of 101320311202111 in words is "one hundred one trillion, three hundred twenty billion, three hundred eleven million, two hundred two thousand, one hundred eleven".