13040100320 has 48 divisors (see below), whose sum is σ = 33177029760. Its totient is φ = 4814805504.

The previous prime is 13040100289. The next prime is 13040100329. The reversal of 13040100320 is 2300104031.

It is a junction number, because it is equal to n+sod(n) for n = 13040100295 and 13040100304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13040100329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3132560 + ... + 3136719.

It is an arithmetic number, because the mean of its divisors is an integer number (691188120).

Almost surely, 2^13040100320 is an apocalyptic number.

13040100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13040100320 is an abundant number, since it is smaller than the sum of its proper divisors (20136929440).

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

13040100320 is a wasteful number, since it uses less digits than its factorization.

13040100320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269307 (or 6269299 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13040100320 its reverse (2300104031), we get a palindrome (15340204351).

The spelling of 13040100320 in words is "thirteen billion, forty million, one hundred thousand, three hundred twenty".