131130123140111 has 2 divisors, whose sum is σ = 131130123140112. Its totient is φ = 131130123140110.

The previous prime is 131130123140069. The next prime is 131130123140167. The reversal of 131130123140111 is 111041321031131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131130123140111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131130123140171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65565061570055 + 65565061570056.

It is an arithmetic number, because the mean of its divisors is an integer number (65565061570056).

Almost surely, 2^{131130123140111} is an apocalyptic number.

131130123140111 is a deficient number, since it is larger than the sum of its proper divisors (1).

131130123140111 is an equidigital number, since it uses as much as digits as its factorization.

131130123140111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 131130123140111 its reverse (111041321031131), we get a palindrome (242171444171242).

The spelling of 131130123140111 in words is "one hundred thirty-one trillion, one hundred thirty billion, one hundred twenty-three million, one hundred forty thousand, one hundred eleven".