13003203321120 has 48 divisors (see below), whose sum is σ = 40960090463040. Its totient is φ = 3467520885504.

The previous prime is 13003203321109. The next prime is 13003203321131. The reversal of 13003203321120 is 2112330230031.

It is an interprime number because it is at equal distance from previous prime (13003203321109) and next prime (13003203321131).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×13003203321120² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13545002980 + ... + 13545003939.

It is an arithmetic number, because the mean of its divisors is an integer number (853335217980).

Almost surely, 2^{13003203321120} is an apocalyptic number.

13003203321120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13003203321120 is an abundant number, since it is smaller than the sum of its proper divisors (27956887141920).

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

13003203321120 is a wasteful number, since it uses less digits than its factorization.

13003203321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27090006937 (or 27090006929 counting only the distinct ones).

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

Adding to 13003203321120 its reverse (2112330230031), we get a palindrome (15115533551151).

The spelling of 13003203321120 in words is "thirteen trillion, three billion, two hundred three million, three hundred twenty-one thousand, one hundred twenty".