131001111242327 has 2 divisors, whose sum is σ = 131001111242328. Its totient is φ = 131001111242326.

The previous prime is 131001111242233. The next prime is 131001111242347. The reversal of 131001111242327 is 723242111100131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131001111242327 - 2¹⁶ = 131001111176791 is a prime.

It is a super-2 number, since 2×131001111242327² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131001111242327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131001111242347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65500555621163 + 65500555621164.

It is an arithmetic number, because the mean of its divisors is an integer number (65500555621164).

Almost surely, 2^{131001111242327} is an apocalyptic number.

131001111242327 is a deficient number, since it is larger than the sum of its proper divisors (1).

131001111242327 is an equidigital number, since it uses as much as digits as its factorization.

131001111242327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 131001111242327 its reverse (723242111100131), we get a palindrome (854243222342458).

The spelling of 131001111242327 in words is "one hundred thirty-one trillion, one billion, one hundred eleven million, two hundred forty-two thousand, three hundred twenty-seven".