101323265 has 16 divisors (see below), whose sum is σ = 125279616. Its totient is φ = 78624000.

The previous prime is 101323253. The next prime is 101323273. The reversal of 101323265 is 562323101.

It is not a de Polignac number, because 101323265 - 2⁴ = 101323249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101323265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30905 + ... + 34025.

It is an arithmetic number, because the mean of its divisors is an integer number (7829976).

Almost surely, 2^101323265 is an apocalyptic number.

It is an amenable number.

101323265 is a deficient number, since it is larger than the sum of its proper divisors (23956351).

101323265 is a wasteful number, since it uses less digits than its factorization.

101323265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 101323265 is about 10065.9458075235. The cubic root of 101323265 is about 466.1972692273.

Adding to 101323265 its reverse (562323101), we get a palindrome (663646366).

The spelling of 101323265 in words is "one hundred one million, three hundred twenty-three thousand, two hundred sixty-five".