101001601 has 8 divisors (see below), whose sum is σ = 103857344. Its totient is φ = 98152560.

The previous prime is 101001599. The next prime is 101001613. The reversal of 101001601 is 106100101.

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

It is a cyclic number.

It is not a de Polignac number, because 101001601 - 2¹ = 101001599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001631) 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, 55756 + ... + 57538.

It is an arithmetic number, because the mean of its divisors is an integer number (12982168).

Almost surely, 2^101001601 is an apocalyptic number.

It is an amenable number.

101001601 is a deficient number, since it is larger than the sum of its proper divisors (2855743).

101001601 is a wasteful number, since it uses less digits than its factorization.

101001601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 101001601 is about 10049.9552735323. The cubic root of 101001601 is about 465.7034114513.

Adding to 101001601 its reverse (106100101), we get a palindrome (207101702).

The spelling of 101001601 in words is "one hundred one million, one thousand, six hundred one".