131224103111071 has 2 divisors, whose sum is σ = 131224103111072. Its totient is φ = 131224103111070.

The previous prime is 131224103110999. The next prime is 131224103111137. The reversal of 131224103111071 is 170111301422131.

It is a strong prime.

It is an emirp because it is prime and its reverse (170111301422131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131224103111071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131224103181071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65612051555535 + 65612051555536.

It is an arithmetic number, because the mean of its divisors is an integer number (65612051555536).

Almost surely, 2^{131224103111071} is an apocalyptic number.

131224103111071 is a deficient number, since it is larger than the sum of its proper divisors (1).

131224103111071 is an equidigital number, since it uses as much as digits as its factorization.

131224103111071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 131224103111071 in words is "one hundred thirty-one trillion, two hundred twenty-four billion, one hundred three million, one hundred eleven thousand, seventy-one".