13112223330 has 32 divisors (see below), whose sum is σ = 31539456000. Its totient is φ = 3488801792.

The previous prime is 13112223329. The next prime is 13112223349. The reversal of 13112223330 is 3332221131.

It is a junction number, because it is equal to n+sod(n) for n = 13112223297 and 13112223306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473250 + ... + 500189.

It is an arithmetic number, because the mean of its divisors is an integer number (985608000).

Almost surely, 2^13112223330 is an apocalyptic number.

13112223330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112223330 is an abundant number, since it is smaller than the sum of its proper divisors (18427232670).

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

13112223330 is a wasteful number, since it uses less digits than its factorization.

13112223330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973898.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13112223330 its reverse (3332221131), we get a palindrome (16444444461).

The spelling of 13112223330 in words is "thirteen billion, one hundred twelve million, two hundred twenty-three thousand, three hundred thirty".