131423114343203 has 2 divisors, whose sum is σ = 131423114343204. Its totient is φ = 131423114343202.

The previous prime is 131423114343181. The next prime is 131423114343253. The reversal of 131423114343203 is 302343411324131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131423114343203 - 2⁶ = 131423114343139 is a prime.

It is a super-2 number, since 2×131423114343203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131423114343253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65711557171601 + 65711557171602.

It is an arithmetic number, because the mean of its divisors is an integer number (65711557171602).

Almost surely, 2^{131423114343203} is an apocalyptic number.

131423114343203 is a deficient number, since it is larger than the sum of its proper divisors (1).

131423114343203 is an equidigital number, since it uses as much as digits as its factorization.

131423114343203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 131423114343203 its reverse (302343411324131), we get a palindrome (433766525667334).

The spelling of 131423114343203 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred fourteen million, three hundred forty-three thousand, two hundred three".