11323130311232 has 112 divisors (see below), whose sum is σ = 23868608437440. Its totient is φ = 5311175688192.

The previous prime is 11323130311231. The next prime is 11323130311243. The reversal of 11323130311232 is 23211303132311.

It is not an unprimeable number, because it can be changed into a prime (11323130311231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1613207819 + ... + 1613214837.

Almost surely, 2^{11323130311232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323130311232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11934304218720).

11323130311232 is an abundant number, since it is smaller than the sum of its proper divisors (12545478126208).

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

11323130311232 is a wasteful number, since it uses less digits than its factorization.

11323130311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668 (or 11658 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11323130311232 its reverse (23211303132311), we get a palindrome (34534433443543).

The spelling of 11323130311232 in words is "eleven trillion, three hundred twenty-three billion, one hundred thirty million, three hundred eleven thousand, two hundred thirty-two".