101003601 has 8 divisors (see below), whose sum is σ = 141759520. Its totient is φ = 63791712.

The previous prime is 101003593. The next prime is 101003621. The reversal of 101003601 is 106300101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101003601 - 2³ = 101003593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101003621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885940 + ... + 886053.

It is an arithmetic number, because the mean of its divisors is an integer number (17719940).

Almost surely, 2^101003601 is an apocalyptic number.

It is an amenable number.

101003601 is a deficient number, since it is larger than the sum of its proper divisors (40755919).

101003601 is a wasteful number, since it uses less digits than its factorization.

101003601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772015.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 101003601 is about 10050.0547759701. The cubic root of 101003601 is about 465.7064853322.

Adding to 101003601 its reverse (106300101), we get a palindrome (207303702).

The spelling of 101003601 in words is "one hundred one million, three thousand, six hundred one".