101201122039 has 2 divisors, whose sum is σ = 101201122040. Its totient is φ = 101201122038.

The previous prime is 101201122037. The next prime is 101201122097. The reversal of 101201122039 is 930221102101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101201122039 - 2¹ = 101201122037 is a prime.

Together with 101201122037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101201122037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600561019 + 50600561020.

It is an arithmetic number, because the mean of its divisors is an integer number (50600561020).

Almost surely, 2^101201122039 is an apocalyptic number.

101201122039 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201122039 is an equidigital number, since it uses as much as digits as its factorization.

101201122039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 101201122039 in words is "one hundred one billion, two hundred one million, one hundred twenty-two thousand, thirty-nine".