201204241103 has 4 divisors (see below), whose sum is σ = 201205341960. Its totient is φ = 201203140248.

The previous prime is 201204241087. The next prime is 201204241111. The reversal of 201204241103 is 301142402102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 201204241103 - 2⁴ = 201204241087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201204241153) 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, 203300 + ... + 666137.

It is an arithmetic number, because the mean of its divisors is an integer number (50301335490).

Almost surely, 2^201204241103 is an apocalyptic number.

201204241103 is a deficient number, since it is larger than the sum of its proper divisors (1100857).

201204241103 is an equidigital number, since it uses as much as digits as its factorization.

201204241103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100856.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201204241103 its reverse (301142402102), we get a palindrome (502346643205).

The spelling of 201204241103 in words is "two hundred one billion, two hundred four million, two hundred forty-one thousand, one hundred three".