13003323312100 has 72 divisors (see below), whose sum is σ = 32593142842848. Its totient is φ = 4450335244800.

The previous prime is 13003323312053. The next prime is 13003323312127. The reversal of 13003323312100 is 121332330031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347663742 + ... + 347701141.

It is an arithmetic number, because the mean of its divisors is an integer number (452682539484).

Almost surely, 2^{13003323312100} is an apocalyptic number.

13003323312100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13003323312100 is an abundant number, since it is smaller than the sum of its proper divisors (19589819530748).

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

13003323312100 is a wasteful number, since it uses less digits than its factorization.

13003323312100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695364925 (or 695364918 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13003323312100 its reverse (121332330031), we get a palindrome (13124655642131).

The spelling of 13003323312100 in words is "thirteen trillion, three billion, three hundred twenty-three million, three hundred twelve thousand, one hundred".