1204341121 has 8 divisors (see below), whose sum is σ = 1222893504. Its totient is φ = 1185833040.

The previous prime is 1204341071. The next prime is 1204341137. The reversal of 1204341121 is 1211434021.

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 1204341121 - 2⁹ = 1204340609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204341181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45946 + ... + 67228.

It is an arithmetic number, because the mean of its divisors is an integer number (152861688).

Almost surely, 2^1204341121 is an apocalyptic number.

It is an amenable number.

1204341121 is a deficient number, since it is larger than the sum of its proper divisors (18552383).

1204341121 is an equidigital number, since it uses as much as digits as its factorization.

1204341121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22151.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1204341121 is about 34703.6182695695. The cubic root of 1204341121 is about 1063.9384518947.

Adding to 1204341121 its reverse (1211434021), we get a palindrome (2415775142).

The spelling of 1204341121 in words is "one billion, two hundred four million, three hundred forty-one thousand, one hundred twenty-one".