65315101 has 24 divisors (see below), whose sum is σ = 72624384. Its totient is φ = 58655520.

The previous prime is 65315099. The next prime is 65315111. The reversal of 65315101 is 10151356.

65315101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65315101 - 2¹ = 65315099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65315111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 919896 + ... + 919966.

It is an arithmetic number, because the mean of its divisors is an integer number (3026016).

Almost surely, 2^65315101 is an apocalyptic number.

It is an amenable number.

65315101 is a deficient number, since it is larger than the sum of its proper divisors (7309283).

65315101 is a wasteful number, since it uses less digits than its factorization.

65315101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 65315101 is about 8081.7758568275. The cubic root of 65315101 is about 402.7212389153.

Adding to 65315101 its reverse (10151356), we get a palindrome (75466457).

The spelling of 65315101 in words is "sixty-five million, three hundred fifteen thousand, one hundred one".