11231021330 has 16 divisors (see below), whose sum is σ = 20459404224. Its totient is φ = 4438282800.

The previous prime is 11231021327. The next prime is 11231021359. The reversal of 11231021330 is 3312013211.

11231021330 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 2×11231021330² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11231021299 and 11231021308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6764846 + ... + 6766505.

It is an arithmetic number, because the mean of its divisors is an integer number (1278712764).

Almost surely, 2^11231021330 is an apocalyptic number.

11231021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231021330 is a deficient number, since it is larger than the sum of its proper divisors (9228382894).

11231021330 is a wasteful number, since it uses less digits than its factorization.

11231021330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13531441.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11231021330 its reverse (3312013211), we get a palindrome (14543034541).

The spelling of 11231021330 in words is "eleven billion, two hundred thirty-one million, twenty-one thousand, three hundred thirty".