11331131211332 has 12 divisors (see below), whose sum is σ = 19864207258896. Its totient is φ = 5655643423080.

The previous prime is 11331131211277. The next prime is 11331131211349. The reversal of 11331131211332 is 23311213113311.

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, 2480543078 + ... + 2480547645.

It is an arithmetic number, because the mean of its divisors is an integer number (1655350604908).

Almost surely, 2^{11331131211332} is an apocalyptic number.

It is an amenable number.

11331131211332 is a deficient number, since it is larger than the sum of its proper divisors (8533076047564).

11331131211332 is a wasteful number, since it uses less digits than its factorization.

11331131211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961091298 (or 4961091296 counting only the distinct ones).

The product of its digits is 972, while the sum is 26.

Adding to 11331131211332 its reverse (23311213113311), we get a palindrome (34642344324643).

The spelling of 11331131211332 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two hundred eleven thousand, three hundred thirty-two".