101009190983 has 2 divisors, whose sum is σ = 101009190984. Its totient is φ = 101009190982.

The previous prime is 101009190973. The next prime is 101009191013. The reversal of 101009190983 is 389091900101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101009190983 - 2⁴ = 101009190967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101009190983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101009190973) 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, 50504595491 + 50504595492.

It is an arithmetic number, because the mean of its divisors is an integer number (50504595492).

Almost surely, 2^101009190983 is an apocalyptic number.

101009190983 is a deficient number, since it is larger than the sum of its proper divisors (1).

101009190983 is an equidigital number, since it uses as much as digits as its factorization.

101009190983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 41.

The spelling of 101009190983 in words is "one hundred one billion, nine million, one hundred ninety thousand, nine hundred eighty-three".