11331131100232 has 64 divisors (see below), whose sum is σ = 22020288307200. Its totient is φ = 5460573096000.

The previous prime is 11331131100209. The next prime is 11331131100239. The reversal of 11331131100232 is 23200113113311.

It is not an unprimeable number, because it can be changed into a prime (11331131100239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79636369 + ... + 79778527.

It is an arithmetic number, because the mean of its divisors is an integer number (344067004800).

Almost surely, 2^{11331131100232} is an apocalyptic number.

It is an amenable number.

11331131100232 is a deficient number, since it is larger than the sum of its proper divisors (10689157206968).

11331131100232 is a wasteful number, since it uses less digits than its factorization.

11331131100232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143498 (or 143494 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331131100232 its reverse (23200113113311), we get a palindrome (34531244213543).

The spelling of 11331131100232 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred thousand, two hundred thirty-two".