204106232001 has 8 divisors (see below), whose sum is σ = 311019020224. Its totient is φ = 116632132560.

The previous prime is 204106231991. The next prime is 204106232027. The reversal of 204106232001 is 100232601402.

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

It is not a de Polignac number, because 204106232001 - 2⁷ = 204106231873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 9719344381 = 204106232001 / (2 + 0 + 4 + 1 + 0 + 6 + 2 + 3 + 2 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204106232501) 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, 4859672170 + ... + 4859672211.

It is an arithmetic number, because the mean of its divisors is an integer number (38877377528).

Almost surely, 2^204106232001 is an apocalyptic number.

204106232001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

204106232001 is a deficient number, since it is larger than the sum of its proper divisors (106912788223).

204106232001 is an equidigital number, since it uses as much as digits as its factorization.

204106232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719344391.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 204106232001 its reverse (100232601402), we get a palindrome (304338833403).

The spelling of 204106232001 in words is "two hundred four billion, one hundred six million, two hundred thirty-two thousand, one".