10011992101 has 2 divisors, whose sum is σ = 10011992102. Its totient is φ = 10011992100.

The previous prime is 10011992063. The next prime is 10011992149. The reversal of 10011992101 is 10129911001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8836188001 + 1175804100 = 94001^2 + 34290^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011992101 - 2¹⁹ = 10011467813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011992191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005996050 + 5005996051.

It is an arithmetic number, because the mean of its divisors is an integer number (5005996051).

Almost surely, 2^10011992101 is an apocalyptic number.

It is an amenable number.

10011992101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011992101 is an equidigital number, since it uses as much as digits as its factorization.

10011992101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 10011992101 in words is "ten billion, eleven million, nine hundred ninety-two thousand, one hundred one".