131130230141 has 2 divisors, whose sum is σ = 131130230142. Its totient is φ = 131130230140.

The previous prime is 131130230131. The next prime is 131130230219. The reversal of 131130230141 is 141032031131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127702596025 + 3427634116 = 357355^2 + 58546^2 .

It is a cyclic number.

It is not a de Polignac number, because 131130230141 - 2²² = 131126035837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131130230131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65565115070 + 65565115071.

It is an arithmetic number, because the mean of its divisors is an integer number (65565115071).

Almost surely, 2^131130230141 is an apocalyptic number.

It is an amenable number.

131130230141 is a deficient number, since it is larger than the sum of its proper divisors (1).

131130230141 is an equidigital number, since it uses as much as digits as its factorization.

131130230141 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 20.

Adding to 131130230141 its reverse (141032031131), we get a palindrome (272162261272).

The spelling of 131130230141 in words is "one hundred thirty-one billion, one hundred thirty million, two hundred thirty thousand, one hundred forty-one".