12113311330 has 64 divisors (see below), whose sum is σ = 23150147328. Its totient is φ = 4554161920.

The previous prime is 12113311313. The next prime is 12113311333. The reversal of 12113311330 is 3311331121.

It is a super-2 number, since 2×12113311330² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12113311298 and 12113311307.

It is not an unprimeable number, because it can be changed into a prime (12113311333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3759120 + ... + 3762340.

It is an arithmetic number, because the mean of its divisors is an integer number (361721052).

Almost surely, 2^12113311330 is an apocalyptic number.

12113311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12113311330 is a deficient number, since it is larger than the sum of its proper divisors (11036835998).

12113311330 is a wasteful number, since it uses less digits than its factorization.

12113311330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12113311330 its reverse (3311331121), we get a palindrome (15424642451).

The spelling of 12113311330 in words is "twelve billion, one hundred thirteen million, three hundred eleven thousand, three hundred thirty".