13320112123020 has 48 divisors (see below), whose sum is σ = 37907728937568. Its totient is φ = 3493799900160.

The previous prime is 13320112123013. The next prime is 13320112123141. The reversal of 13320112123020 is 2032121102331.

It is a super-2 number, since 2×13320112123020² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819683789 + ... + 1819691108.

It is an arithmetic number, because the mean of its divisors is an integer number (789744352866).

Almost surely, 2^{13320112123020} is an apocalyptic number.

13320112123020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320112123020 is an abundant number, since it is smaller than the sum of its proper divisors (24587616814548).

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

13320112123020 is a wasteful number, since it uses less digits than its factorization.

13320112123020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639374970 (or 3639374968 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13320112123020 its reverse (2032121102331), we get a palindrome (15352233225351).

The spelling of 13320112123020 in words is "thirteen trillion, three hundred twenty billion, one hundred twelve million, one hundred twenty-three thousand, twenty".