13203040000 has 180 divisors, whose sum is σ = 33188407560. Its totient is φ = 5240320000.

The previous prime is 13203039973. The next prime is 13203040007. The reversal of 13203040000 is 4030231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203040007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28639770 + ... + 28640230.

It is an arithmetic number, because the mean of its divisors is an integer number (184380042).

Almost surely, 2^13203040000 is an apocalyptic number.

13203040000 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 13203040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16594203780).

13203040000 is an abundant number, since it is smaller than the sum of its proper divisors (19985367560).

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

13203040000 is an frugal number, since it uses more digits than its factorization.

13203040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 13203040000 its reverse (4030231), we get a palindrome (13207070231).

The spelling of 13203040000 in words is "thirteen billion, two hundred three million, forty thousand".