205314011 has 8 divisors (see below), whose sum is σ = 237281760. Its totient is φ = 174005568.

The previous prime is 205314007. The next prime is 205314013. The reversal of 205314011 is 110413502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 205314011 - 2² = 205314007 is a prime.

It is a super-2 number, since 2×205314011² = 84307686225816242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205314013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164156 + ... + 165401.

It is an arithmetic number, because the mean of its divisors is an integer number (29660220).

Almost surely, 2^205314011 is an apocalyptic number.

205314011 is a deficient number, since it is larger than the sum of its proper divisors (31967749).

205314011 is an equidigital number, since it uses as much as digits as its factorization.

205314011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329653.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 205314011 is about 14328.7826070466. The cubic root of 205314011 is about 589.9377613175.

Adding to 205314011 its reverse (110413502), we get a palindrome (315727513).

It can be divided in two parts, 20531 and 4011, that added together give a palindrome (24542).

The spelling of 205314011 in words is "two hundred five million, three hundred fourteen thousand, eleven".