65101012201 has 3 divisors (see below), whose sum is σ = 65101267351. Its totient is φ = 65100757052.

The previous prime is 65101012189. The next prime is 65101012213. The reversal of 65101012201 is 10221010156.

The square root of 65101012201 is 255149.

It is a perfect power (a square), and thus also a powerful number.

65101012201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (65101012189) and next prime (65101012213).

It can be written as a sum of positive squares in only one way, i.e., 53337440601 + 11763571600 = 230949^2 + 108460^2 .

It is not a de Polignac number, because 65101012201 - 2¹¹ = 65101010153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65101012241) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 127575 + ... + 382723.

Almost surely, 2^65101012201 is an apocalyptic number.

65101012201 is the 255149-th square number.

65101012201 is the 127575-th centered octagonal number.

It is an amenable number.

65101012201 is a deficient number, since it is larger than the sum of its proper divisors (255150).

65101012201 is an frugal number, since it uses more digits than its factorization.

65101012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510298 (or 255149 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 65101012201 its reverse (10221010156), we get a palindrome (75322022357).

The spelling of 65101012201 in words is "sixty-five billion, one hundred one million, twelve thousand, two hundred one".