13885280131 has 2 divisors, whose sum is σ = 13885280132. Its totient is φ = 13885280130.

The previous prime is 13885280107. The next prime is 13885280177. The reversal of 13885280131 is 13108258831.

13885280131 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 a de Polignac number, because none of the positive numbers 2^k-13885280131 is a prime.

It is a super-2 number, since 2×13885280131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13885280231) by changing a digit.

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 as a sum of consecutive naturals, namely, 6942640065 + 6942640066.

It is an arithmetic number, because the mean of its divisors is an integer number (6942640066).

Almost surely, 2^13885280131 is an apocalyptic number.

13885280131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13885280131 is an equidigital number, since it uses as much as digits as its factorization.

13885280131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 13885280131 in words is "thirteen billion, eight hundred eighty-five million, two hundred eighty thousand, one hundred thirty-one".