13120337838187 has 2 divisors, whose sum is σ = 13120337838188. Its totient is φ = 13120337838186.

The previous prime is 13120337838151. The next prime is 13120337838301. The reversal of 13120337838187 is 78183873302131.

13120337838187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13120337838187 - 2⁷ = 13120337838059 is a prime.

It is a super-3 number, since 3×13120337838187³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13120337838887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560168919093 + 6560168919094.

It is an arithmetic number, because the mean of its divisors is an integer number (6560168919094).

Almost surely, 2^{13120337838187} is an apocalyptic number.

13120337838187 is a deficient number, since it is larger than the sum of its proper divisors (1).

13120337838187 is an equidigital number, since it uses as much as digits as its factorization.

13120337838187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 13120337838187 in words is "thirteen trillion, one hundred twenty billion, three hundred thirty-seven million, eight hundred thirty-eight thousand, one hundred eighty-seven".