11323221331132 has 24 divisors (see below), whose sum is σ = 20859173596800. Its totient is φ = 5363474817456.

The previous prime is 11323221331031. The next prime is 11323221331231. The reversal of 11323221331132 is 23113312232311.

It is a self number, because there is not a number n which added to its sum of digits gives 11323221331132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474219 + ... + 4782397.

It is an arithmetic number, because the mean of its divisors is an integer number (869132233200).

Almost surely, 2^{11323221331132} is an apocalyptic number.

It is an amenable number.

11323221331132 is a deficient number, since it is larger than the sum of its proper divisors (9535952265668).

11323221331132 is a wasteful number, since it uses less digits than its factorization.

11323221331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342785 (or 4342783 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

Adding to 11323221331132 its reverse (23113312232311), we get a palindrome (34436533563443).

The spelling of 11323221331132 in words is "eleven trillion, three hundred twenty-three billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred thirty-two".