11321203033204 has 48 divisors (see below), whose sum is σ = 20163188485440. Its totient is φ = 5561159592960.

The previous prime is 11321203033141. The next prime is 11321203033247. The reversal of 11321203033204 is 40233030212311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647768514 + ... + 647785990.

It is an arithmetic number, because the mean of its divisors is an integer number (420066426780).

Almost surely, 2^{11321203033204} is an apocalyptic number.

It is an amenable number.

11321203033204 is a deficient number, since it is larger than the sum of its proper divisors (8841985452236).

11321203033204 is a wasteful number, since it uses less digits than its factorization.

11321203033204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29728 (or 29726 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11321203033204 its reverse (40233030212311), we get a palindrome (51554233245515).

The spelling of 11321203033204 in words is "eleven trillion, three hundred twenty-one billion, two hundred three million, thirty-three thousand, two hundred four".