13201230000040 has 32 divisors (see below), whose sum is σ = 29717165537280. Its totient is φ = 5277932348992.

The previous prime is 13201230000019. The next prime is 13201230000053. The reversal of 13201230000040 is 4000003210231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13201229999969 and 13201230000023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79905544 + ... + 80070583.

It is an arithmetic number, because the mean of its divisors is an integer number (928661423040).

Almost surely, 2^{13201230000040} is an apocalyptic number.

13201230000040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201230000040 is an abundant number, since it is smaller than the sum of its proper divisors (16515935537240).

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

13201230000040 is a wasteful number, since it uses less digits than its factorization.

13201230000040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159978201 (or 159978197 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13201230000040 its reverse (4000003210231), we get a palindrome (17201233210271).

The spelling of 13201230000040 in words is "thirteen trillion, two hundred one billion, two hundred thirty million, forty", and thus it is an aban number.