1204244201 has 4 divisors (see below), whose sum is σ = 1205014272. Its totient is φ = 1203474132.

The previous prime is 1204244191. The next prime is 1204244207. The reversal of 1204244201 is 1024424021.

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 a de Polignac number, because none of the positive numbers 2^k-1204244201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204244207) 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, 382685 + ... + 385818.

It is an arithmetic number, because the mean of its divisors is an integer number (301253568).

Almost surely, 2^1204244201 is an apocalyptic number.

It is an amenable number.

1204244201 is a deficient number, since it is larger than the sum of its proper divisors (770071).

1204244201 is an equidigital number, since it uses as much as digits as its factorization.

1204244201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770070.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1204244201 is about 34702.2218452940. The cubic root of 1204244201 is about 1063.9099107891.

Adding to 1204244201 its reverse (1024424021), we get a palindrome (2228668222).

The spelling of 1204244201 in words is "one billion, two hundred four million, two hundred forty-four thousand, two hundred one".