11403212544332 has 12 divisors (see below), whose sum is σ = 22806425088720. Its totient is φ = 4887091090416.

The previous prime is 11403212544331. The next prime is 11403212544337. The reversal of 11403212544332 is 23344521230411.

11403212544332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11403212544332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11403212544292 and 11403212544301.

It is not an unprimeable number, because it can be changed into a prime (11403212544331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203628795407 + ... + 203628795462.

It is an arithmetic number, because the mean of its divisors is an integer number (1900535424060).

Almost surely, 2^{11403212544332} is an apocalyptic number.

It is an amenable number.

11403212544332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11403212544332 is a wasteful number, since it uses less digits than its factorization.

11403212544332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407257590880 (or 407257590878 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 11403212544332 its reverse (23344521230411), we get a palindrome (34747733774743).

The spelling of 11403212544332 in words is "eleven trillion, four hundred three billion, two hundred twelve million, five hundred forty-four thousand, three hundred thirty-two".