11331000202303 has 4 divisors (see below), whose sum is σ = 11721724347240. Its totient is φ = 10940276057368.

The previous prime is 11331000202279. The next prime is 11331000202321. The reversal of 11331000202303 is 30320200013311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331000202303 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 (11331000202103) 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, 195362072425 + ... + 195362072482.

It is an arithmetic number, because the mean of its divisors is an integer number (2930431086810).

Almost surely, 2^{11331000202303} is an apocalyptic number.

11331000202303 is a deficient number, since it is larger than the sum of its proper divisors (390724144937).

11331000202303 is an equidigital number, since it uses as much as digits as its factorization.

11331000202303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390724144936.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11331000202303 its reverse (30320200013311), we get a palindrome (41651200215614).

The spelling of 11331000202303 in words is "eleven trillion, three hundred thirty-one billion, two hundred two thousand, three hundred three".