11331130321328 has 10 divisors (see below), whose sum is σ = 21954064997604. Its totient is φ = 5665565160656.

The previous prime is 11331130321327. The next prime is 11331130321333. The reversal of 11331130321328 is 82312303113311.

It is a junction number, because it is equal to n+sod(n) for n = 11331130321294 and 11331130321303.

It is not an unprimeable number, because it can be changed into a prime (11331130321321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354097822526 + ... + 354097822557.

Almost surely, 2^{11331130321328} is an apocalyptic number.

It is an amenable number.

11331130321328 is a deficient number, since it is larger than the sum of its proper divisors (10622934676276).

11331130321328 is an equidigital number, since it uses as much as digits as its factorization.

11331130321328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708195645091 (or 708195645085 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

Adding to 11331130321328 its reverse (82312303113311), we get a palindrome (93643433434639).

The spelling of 11331130321328 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, three hundred twenty-one thousand, three hundred twenty-eight".