11113121330 has 32 divisors (see below), whose sum is σ = 20564651520. Its totient is φ = 4321828800.

The previous prime is 11113121321. The next prime is 11113121333. The reversal of 11113121330 is 3312131111.

It is a junction number, because it is equal to n+sod(n) for n = 11113121299 and 11113121308.

It is not an unprimeable number, because it can be changed into a prime (11113121333) 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, 7325 + ... + 149264.

It is an arithmetic number, because the mean of its divisors is an integer number (642645360).

Almost surely, 2^11113121330 is an apocalyptic number.

11113121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113121330 is a deficient number, since it is larger than the sum of its proper divisors (9451530190).

11113121330 is a wasteful number, since it uses less digits than its factorization.

11113121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156794.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11113121330 its reverse (3312131111), we get a palindrome (14425252441).

The spelling of 11113121330 in words is "eleven billion, one hundred thirteen million, one hundred twenty-one thousand, three hundred thirty".