131403310413433 has 2 divisors, whose sum is σ = 131403310413434. Its totient is φ = 131403310413432.

The previous prime is 131403310413379. The next prime is 131403310413439. The reversal of 131403310413433 is 334314013304131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127125805400064 + 4277505013369 = 11275008^2 + 2068213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131403310413433 is a prime.

It is not a weakly prime, because it can be changed into another prime (131403310413439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65701655206716 + 65701655206717.

It is an arithmetic number, because the mean of its divisors is an integer number (65701655206717).

Almost surely, 2^{131403310413433} is an apocalyptic number.

It is an amenable number.

131403310413433 is a deficient number, since it is larger than the sum of its proper divisors (1).

131403310413433 is an equidigital number, since it uses as much as digits as its factorization.

131403310413433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 131403310413433 its reverse (334314013304131), we get a palindrome (465717323717564).

The spelling of 131403310413433 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred ten million, four hundred thirteen thousand, four hundred thirty-three".