11331330123132 has 72 divisors (see below), whose sum is σ = 29076912776912. Its totient is φ = 3719926425600.

The previous prime is 11331330123097. The next prime is 11331330123149. The reversal of 11331330123132 is 23132103313311.

11331330123132 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 1 + 330 + 12 + 313 + 2 = 666.

11331330123132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11331330123096 and 11331330123105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10637532 + ... + 11654172.

Almost surely, 2^{11331330123132} is an apocalyptic number.

11331330123132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11331330123132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14538456388456).

11331330123132 is an abundant number, since it is smaller than the sum of its proper divisors (17745582653780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331330123132 is a wasteful number, since it uses less digits than its factorization.

11331330123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021339 (or 1021334 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 11331330123132 its reverse (23132103313311), we get a palindrome (34463433436443).

The spelling of 11331330123132 in words is "eleven trillion, three hundred thirty-one billion, three hundred thirty million, one hundred twenty-three thousand, one hundred thirty-two".