131430253043 has 2 divisors, whose sum is σ = 131430253044. Its totient is φ = 131430253042.

The previous prime is 131430252991. The next prime is 131430253057. The reversal of 131430253043 is 340352034131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131430253043 - 2¹² = 131430248947 is a prime.

It is a super-2 number, since 2×131430253043² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131430252997 and 131430253015.

It is not a weakly prime, because it can be changed into another prime (131430213043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65715126521 + 65715126522.

It is an arithmetic number, because the mean of its divisors is an integer number (65715126522).

Almost surely, 2^131430253043 is an apocalyptic number.

131430253043 is a deficient number, since it is larger than the sum of its proper divisors (1).

131430253043 is an equidigital number, since it uses as much as digits as its factorization.

131430253043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 131430253043 its reverse (340352034131), we get a palindrome (471782287174).

The spelling of 131430253043 in words is "one hundred thirty-one billion, four hundred thirty million, two hundred fifty-three thousand, forty-three".