13071371830 has 16 divisors (see below), whose sum is σ = 25667421264. Its totient is φ = 4753226080.

The previous prime is 13071371783. The next prime is 13071371843. The reversal of 13071371830 is 3817317031.

It is a happy number.

13071371830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 59415217 + ... + 59415436.

It is an arithmetic number, because the mean of its divisors is an integer number (1604213829).

Almost surely, 2^13071371830 is an apocalyptic number.

13071371830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13071371830 is a deficient number, since it is larger than the sum of its proper divisors (12596049434).

13071371830 is a wasteful number, since it uses less digits than its factorization.

13071371830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118830671.

The product of its (nonzero) digits is 10584, while the sum is 34.

Adding to 13071371830 its reverse (3817317031), we get a palindrome (16888688861).

The spelling of 13071371830 in words is "thirteen billion, seventy-one million, three hundred seventy-one thousand, eight hundred thirty".