11204241203243 has 16 divisors (see below), whose sum is σ = 12259312774656. Its totient is φ = 10155289969440.

The previous prime is 11204241203069. The next prime is 11204241203273. The reversal of 11204241203243 is 34230214240211.

It is not a de Polignac number, because 11204241203243 - 2¹⁶ = 11204241137707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11204241203273) 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, 5270996 + ... + 7084622.

It is an arithmetic number, because the mean of its divisors is an integer number (766207048416).

Almost surely, 2^{11204241203243} is an apocalyptic number.

11204241203243 is a deficient number, since it is larger than the sum of its proper divisors (1055071571413).

11204241203243 is a wasteful number, since it uses less digits than its factorization.

11204241203243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815314.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 11204241203243 its reverse (34230214240211), we get a palindrome (45434455443454).

The spelling of 11204241203243 in words is "eleven trillion, two hundred four billion, two hundred forty-one million, two hundred three thousand, two hundred forty-three".