131020224442351 has 2 divisors, whose sum is σ = 131020224442352. Its totient is φ = 131020224442350.

The previous prime is 131020224442333. The next prime is 131020224442361. The reversal of 131020224442351 is 153244422020131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131020224442351 - 2¹³ = 131020224434159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131020224442321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65510112221175 + 65510112221176.

It is an arithmetic number, because the mean of its divisors is an integer number (65510112221176).

Almost surely, 2^{131020224442351} is an apocalyptic number.

131020224442351 is a deficient number, since it is larger than the sum of its proper divisors (1).

131020224442351 is an equidigital number, since it uses as much as digits as its factorization.

131020224442351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 131020224442351 its reverse (153244422020131), we get a palindrome (284264646462482).

The spelling of 131020224442351 in words is "one hundred thirty-one trillion, twenty billion, two hundred twenty-four million, four hundred forty-two thousand, three hundred fifty-one".