213265205335341 has 6 divisors (see below), whose sum is σ = 308049741039950. Its totient is φ = 142176803556888.

The previous prime is 213265205335307. The next prime is 213265205335373. The reversal of 213265205335341 is 143533502562312.

213265205335341 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 6 + 5 + 20 + 533 + 53 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 209790601222500 + 3474604112841 = 14484150^2 + 1864029^2 .

It is not a de Polignac number, because 213265205335341 - 2²² = 213265201141037 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 (213265205335381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11848066963066 + ... + 11848066963083.

Almost surely, 2^{213265205335341} is an apocalyptic number.

It is an amenable number.

213265205335341 is a deficient number, since it is larger than the sum of its proper divisors (94784535704609).

213265205335341 is a wasteful number, since it uses less digits than its factorization.

213265205335341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23696133926155 (or 23696133926152 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

Adding to 213265205335341 its reverse (143533502562312), we get a palindrome (356798707897653).

The spelling of 213265205335341 in words is "two hundred thirteen trillion, two hundred sixty-five billion, two hundred five million, three hundred thirty-five thousand, three hundred forty-one".