204132320011 has 8 divisors (see below), whose sum is σ = 205349392080. Its totient is φ = 202915674912.

The previous prime is 204132320009. The next prime is 204132320053. The reversal of 204132320011 is 110023231402.

It is a happy number.

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 204132320011 - 2¹ = 204132320009 is a prime.

It is a super-2 number, since 2×204132320011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204132320311) 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, 879345 + ... + 1086973.

It is an arithmetic number, because the mean of its divisors is an integer number (25668674010).

Almost surely, 2^204132320011 is an apocalyptic number.

204132320011 is a deficient number, since it is larger than the sum of its proper divisors (1217072069).

204132320011 is a wasteful number, since it uses less digits than its factorization.

204132320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213485.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 204132320011 its reverse (110023231402), we get a palindrome (314155551413).

The spelling of 204132320011 in words is "two hundred four billion, one hundred thirty-two million, three hundred twenty thousand, eleven".