11131333204 has 12 divisors (see below), whose sum is σ = 20151551700. Its totient is φ = 5373747008.

The previous prime is 11131333163. The next prime is 11131333223. The reversal of 11131333204 is 40233313111.

It can be written as a sum of positive squares in 2 ways, for example, as 4428636304 + 6702696900 = 66548^2 + 81870^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47979769 + ... + 47980000.

It is an arithmetic number, because the mean of its divisors is an integer number (1679295975).

Almost surely, 2^11131333204 is an apocalyptic number.

It is an amenable number.

11131333204 is a deficient number, since it is larger than the sum of its proper divisors (9020218496).

11131333204 is a wasteful number, since it uses less digits than its factorization.

11131333204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95959802 (or 95959800 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11131333204 its reverse (40233313111), we get a palindrome (51364646315).

The spelling of 11131333204 in words is "eleven billion, one hundred thirty-one million, three hundred thirty-three thousand, two hundred four".