204101211144113 has 4 divisors (see below), whose sum is σ = 204344478381120. Its totient is φ = 203857943907108.

The previous prime is 204101211144101. The next prime is 204101211144167. The reversal of 204101211144113 is 311441112101402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204101211144113 - 2³⁰ = 204100137402289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204101211044113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121633617245 + ... + 121633618922.

It is an arithmetic number, because the mean of its divisors is an integer number (51086119595280).

Almost surely, 2^{204101211144113} is an apocalyptic number.

It is an amenable number.

204101211144113 is a deficient number, since it is larger than the sum of its proper divisors (243267237007).

204101211144113 is an equidigital number, since it uses as much as digits as its factorization.

204101211144113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243267237006.

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 204101211144113 its reverse (311441112101402), we get a palindrome (515542323245515).

The spelling of 204101211144113 in words is "two hundred four trillion, one hundred one billion, two hundred eleven million, one hundred forty-four thousand, one hundred thirteen".