101048065 has 16 divisors (see below), whose sum is σ = 128088576. Its totient is φ = 76406400.

The previous prime is 101048063. The next prime is 101048069. The reversal of 101048065 is 560840101.

It is not a de Polignac number, because 101048065 - 2¹ = 101048063 is a prime.

It is a super-2 number, since 2×101048065² = 20421422880488450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101048063) 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, 916 + ... + 14245.

It is an arithmetic number, because the mean of its divisors is an integer number (8005536).

Almost surely, 2^101048065 is an apocalyptic number.

It is an amenable number.

101048065 is a deficient number, since it is larger than the sum of its proper divisors (27040511).

101048065 is a wasteful number, since it uses less digits than its factorization.

101048065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15240.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 101048065 is about 10052.2666598136. The cubic root of 101048065 is about 465.7748133757.

Adding to 101048065 its reverse (560840101), we get a palindrome (661888166).

The spelling of 101048065 in words is "one hundred one million, forty-eight thousand, sixty-five".