204301121241 has 16 divisors (see below), whose sum is σ = 311360799744. Its totient is φ = 116726695824.

The previous prime is 204301121207. The next prime is 204301121243. The reversal of 204301121241 is 142121103402.

It is not a de Polignac number, because 204301121241 - 2¹¹ = 204301119193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (204301121243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549951 + ... + 843236.

It is an arithmetic number, because the mean of its divisors is an integer number (19460049984).

Almost surely, 2^204301121241 is an apocalyptic number.

204301121241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

204301121241 is a deficient number, since it is larger than the sum of its proper divisors (107059678503).

204301121241 is a wasteful number, since it uses less digits than its factorization.

204301121241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400180.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 204301121241 its reverse (142121103402), we get a palindrome (346422224643).

The spelling of 204301121241 in words is "two hundred four billion, three hundred one million, one hundred twenty-one thousand, two hundred forty-one".