101001073 has 16 divisors (see below), whose sum is σ = 108366336. Its totient is φ = 93913600.

The previous prime is 101001071. The next prime is 101001091. The reversal of 101001073 is 370100101.

It is not a de Polignac number, because 101001073 - 2¹ = 101001071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251673 + ... + 252073.

It is an arithmetic number, because the mean of its divisors is an integer number (6772896).

Almost surely, 2^101001073 is an apocalyptic number.

It is an amenable number.

101001073 is a deficient number, since it is larger than the sum of its proper divisors (7365263).

101001073 is a wasteful number, since it uses less digits than its factorization.

101001073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 101001073 is about 10049.9290047244. The cubic root of 101001073 is about 465.7025999400.

Adding to 101001073 its reverse (370100101), we get a palindrome (471101174).

The spelling of 101001073 in words is "one hundred one million, one thousand, seventy-three".