131201422343 has 2 divisors, whose sum is σ = 131201422344. Its totient is φ = 131201422342.

The previous prime is 131201422327. The next prime is 131201422349. The reversal of 131201422343 is 343224102131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131201422343 - 2⁴ = 131201422327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131201422349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65600711171 + 65600711172.

It is an arithmetic number, because the mean of its divisors is an integer number (65600711172).

Almost surely, 2^131201422343 is an apocalyptic number.

131201422343 is a deficient number, since it is larger than the sum of its proper divisors (1).

131201422343 is an equidigital number, since it uses as much as digits as its factorization.

131201422343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 131201422343 its reverse (343224102131), we get a palindrome (474425524474).

The spelling of 131201422343 in words is "one hundred thirty-one billion, two hundred one million, four hundred twenty-two thousand, three hundred forty-three".