131301870743 has 2 divisors, whose sum is σ = 131301870744. Its totient is φ = 131301870742.

The previous prime is 131301870719. The next prime is 131301870761. The reversal of 131301870743 is 347078103131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131301870743 - 2⁸ = 131301870487 is a prime.

It is a super-2 number, since 2×131301870743² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131301870697 and 131301870706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131301870643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65650935371 + 65650935372.

It is an arithmetic number, because the mean of its divisors is an integer number (65650935372).

Almost surely, 2^131301870743 is an apocalyptic number.

131301870743 is a deficient number, since it is larger than the sum of its proper divisors (1).

131301870743 is an equidigital number, since it uses as much as digits as its factorization.

131301870743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

Adding to 131301870743 its reverse (347078103131), we get a palindrome (478379973874).

The spelling of 131301870743 in words is "one hundred thirty-one billion, three hundred one million, eight hundred seventy thousand, seven hundred forty-three".