11331321023330 has 128 divisors (see below), whose sum is σ = 26927612296704. Its totient is φ = 3323773440000.

The previous prime is 11331321023203. The next prime is 11331321023339. The reversal of 11331321023330 is 3332012313311.

11331321023330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11331321023330² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11331321023330.

It is not an unprimeable number, because it can be changed into a prime (11331321023339) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165384080 + ... + 165452580.

It is an arithmetic number, because the mean of its divisors is an integer number (210371971068).

Almost surely, 2^{11331321023330} is an apocalyptic number.

11331321023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331321023330 is an abundant number, since it is smaller than the sum of its proper divisors (15596291273374).

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

11331321023330 is a wasteful number, since it uses less digits than its factorization.

11331321023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81180.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 11331321023330 its reverse (3332012313311), we get a palindrome (14663333336641).

The spelling of 11331321023330 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-one million, twenty-three thousand, three hundred thirty".