204013344101 has 4 divisors (see below), whose sum is σ = 233158107552. Its totient is φ = 174868580652.

The previous prime is 204013344083. The next prime is 204013344107. The reversal of 204013344101 is 101443310402.

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 204013344101 - 2¹⁸ = 204013081957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204013344107) 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, 14572381715 + ... + 14572381728.

It is an arithmetic number, because the mean of its divisors is an integer number (58289526888).

Almost surely, 2^204013344101 is an apocalyptic number.

It is an amenable number.

204013344101 is a deficient number, since it is larger than the sum of its proper divisors (29144763451).

204013344101 is an equidigital number, since it uses as much as digits as its factorization.

204013344101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29144763450.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 204013344101 its reverse (101443310402), we get a palindrome (305456654503).

The spelling of 204013344101 in words is "two hundred four billion, thirteen million, three hundred forty-four thousand, one hundred one".