11331122231204 has 24 divisors (see below), whose sum is σ = 20023143069888. Its totient is φ = 5610475173600.

The previous prime is 11331122231203. The next prime is 11331122231213. The reversal of 11331122231204 is 40213222113311.

It is not an unprimeable number, because it can be changed into a prime (11331122231201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31189472 + ... + 31550679.

It is an arithmetic number, because the mean of its divisors is an integer number (834297627912).

Almost surely, 2^{11331122231204} is an apocalyptic number.

It is an amenable number.

11331122231204 is a deficient number, since it is larger than the sum of its proper divisors (8692020838684).

11331122231204 is a wasteful number, since it uses less digits than its factorization.

11331122231204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62740595 (or 62740593 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11331122231204 its reverse (40213222113311), we get a palindrome (51544344344515).

The spelling of 11331122231204 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred thirty-one thousand, two hundred four".