10101199973 has 2 divisors, whose sum is σ = 10101199974. Its totient is φ = 10101199972.

The previous prime is 10101199967. The next prime is 10101200017. The reversal of 10101199973 is 37999110101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9332912449 + 768287524 = 96607^2 + 27718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101199973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10101199973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101199903) 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, 5050599986 + 5050599987.

It is an arithmetic number, because the mean of its divisors is an integer number (5050599987).

Almost surely, 2^10101199973 is an apocalyptic number.

It is an amenable number.

10101199973 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101199973 is an equidigital number, since it uses as much as digits as its factorization.

10101199973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15309, while the sum is 41.

The spelling of 10101199973 in words is "ten billion, one hundred one million, one hundred ninety-nine thousand, nine hundred seventy-three".