101136073 has 2 divisors, whose sum is σ = 101136074. Its totient is φ = 101136072.

The previous prime is 101136067. The next prime is 101136097. The reversal of 101136073 is 370631101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99760144 + 1375929 = 9988^2 + 1173^2 .

It is a cyclic number.

It is not a de Polignac number, because 101136073 - 2⁵ = 101136041 is a prime.

It is a super-2 number, since 2×101136073² = 20457010523722658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101136023) 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, 50568036 + 50568037.

It is an arithmetic number, because the mean of its divisors is an integer number (50568037).

Almost surely, 2^101136073 is an apocalyptic number.

It is an amenable number.

101136073 is a deficient number, since it is larger than the sum of its proper divisors (1).

101136073 is an equidigital number, since it uses as much as digits as its factorization.

101136073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 101136073 is about 10056.6432272404. The cubic root of 101136073 is about 465.9099966170.

Adding to 101136073 its reverse (370631101), we get a palindrome (471767174).

The spelling of 101136073 in words is "one hundred one million, one hundred thirty-six thousand, seventy-three".