11320131211232 has 24 divisors (see below), whose sum is σ = 22707008482536. Its totient is φ = 5553271914112.

The previous prime is 11320131211231. The next prime is 11320131211247. The reversal of 11320131211232 is 23211213102311.

It is a happy number.

11320131211232 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 = 11320131211198 and 11320131211207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320131211231) 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, 3337301138 + ... + 3337304529.

It is an arithmetic number, because the mean of its divisors is an integer number (946125353439).

Almost surely, 2^{11320131211232} is an apocalyptic number.

It is an amenable number.

11320131211232 is an abundant number, since it is smaller than the sum of its proper divisors (11386877271304).

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

11320131211232 is an equidigital number, since it uses as much as digits as its factorization.

11320131211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6674605730 (or 6674605722 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11320131211232 its reverse (23211213102311), we get a palindrome (34531344313543).

The spelling of 11320131211232 in words is "eleven trillion, three hundred twenty billion, one hundred thirty-one million, two hundred eleven thousand, two hundred thirty-two".