13131776141111 has 2 divisors, whose sum is σ = 13131776141112. Its totient is φ = 13131776141110.

The previous prime is 13131776141083. The next prime is 13131776141117. The reversal of 13131776141111 is 11114167713131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13131776141111 - 2⁶ = 13131776141047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131776141117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565888070555 + 6565888070556.

It is an arithmetic number, because the mean of its divisors is an integer number (6565888070556).

Almost surely, 2^{13131776141111} is an apocalyptic number.

13131776141111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131776141111 is an equidigital number, since it uses as much as digits as its factorization.

13131776141111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 38.

The spelling of 13131776141111 in words is "thirteen trillion, one hundred thirty-one billion, seven hundred seventy-six million, one hundred forty-one thousand, one hundred eleven".