12803217000 has 512 divisors, whose sum is σ = 47961538560. Its totient is φ = 2782080000.

The previous prime is 12803216977. The next prime is 12803217023. The reversal of 12803217000 is 71230821.

12803217000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12803216977) and next prime (12803217023).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46220862 + ... + 46221138.

It is an arithmetic number, because the mean of its divisors is an integer number (93674880).

Almost surely, 2^12803217000 is an apocalyptic number.

12803217000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12803217000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23980769280).

12803217000 is an abundant number, since it is smaller than the sum of its proper divisors (35158321560).

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

12803217000 is a wasteful number, since it uses less digits than its factorization.

12803217000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 12803217000 its reverse (71230821), we get a palindrome (12874447821).

The spelling of 12803217000 in words is "twelve billion, eight hundred three million, two hundred seventeen thousand".