205230511341 has 6 divisors (see below), whose sum is σ = 296444071950. Its totient is φ = 136820340888.

The previous prime is 205230511331. The next prime is 205230511403. The reversal of 205230511341 is 143115032502.

205230511341 is a `hidden beast` number, since 2 + 0 + 5 + 2 + 305 + 11 + 341 = 666.

It can be written as a sum of positive squares in only one way, i.e., 204272361225 + 958150116 = 451965^2 + 30954^2 .

It is a de Polignac number, because none of the positive numbers 2^k-205230511341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205230511331) 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, 11401695066 + ... + 11401695083.

It is an arithmetic number, because the mean of its divisors is an integer number (49407345325).

Almost surely, 2^205230511341 is an apocalyptic number.

It is an amenable number.

205230511341 is a deficient number, since it is larger than the sum of its proper divisors (91213560609).

205230511341 is a wasteful number, since it uses less digits than its factorization.

205230511341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22803390155 (or 22803390152 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 205230511341 its reverse (143115032502), we get a palindrome (348345543843).

The spelling of 205230511341 in words is "two hundred five billion, two hundred thirty million, five hundred eleven thousand, three hundred forty-one".