13120071307426 has 8 divisors (see below), whose sum is σ = 20137783867344. Its totient is φ = 6407476684980.

The previous prime is 13120071307417. The next prime is 13120071307481. The reversal of 13120071307426 is 62470317002131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13120071307426² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76279484260 + ... + 76279484431.

It is an arithmetic number, because the mean of its divisors is an integer number (2517222983418).

Almost surely, 2^{13120071307426} is an apocalyptic number.

13120071307426 is a deficient number, since it is larger than the sum of its proper divisors (7017712559918).

13120071307426 is a wasteful number, since it uses less digits than its factorization.

13120071307426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152558968736.

The product of its (nonzero) digits is 42336, while the sum is 37.

Adding to 13120071307426 its reverse (62470317002131), we get a palindrome (75590388309557).

The spelling of 13120071307426 in words is "thirteen trillion, one hundred twenty billion, seventy-one million, three hundred seven thousand, four hundred twenty-six".