13103212000 has 48 divisors (see below), whose sum is σ = 32194601712. Its totient is φ = 5241283200.

The previous prime is 13103211991. The next prime is 13103212039. The reversal of 13103212000 is 21230131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1633902 + ... + 1641901.

It is an arithmetic number, because the mean of its divisors is an integer number (670720869).

Almost surely, 2^13103212000 is an apocalyptic number.

13103212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103212000 is an abundant number, since it is smaller than the sum of its proper divisors (19091389712).

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

13103212000 is an equidigital number, since it uses as much as digits as its factorization.

13103212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275828 (or 3275810 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13103212000 its reverse (21230131), we get a palindrome (13124442131).

The spelling of 13103212000 in words is "thirteen billion, one hundred three million, two hundred twelve thousand".