130470195431 has 2 divisors, whose sum is σ = 130470195432. Its totient is φ = 130470195430.

The previous prime is 130470195403. The next prime is 130470195451. The reversal of 130470195431 is 134591074031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130470195431 is a prime.

It is a super-2 number, since 2×130470195431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130470195451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65235097715 + 65235097716.

It is an arithmetic number, because the mean of its divisors is an integer number (65235097716).

Almost surely, 2^130470195431 is an apocalyptic number.

130470195431 is a deficient number, since it is larger than the sum of its proper divisors (1).

130470195431 is an equidigital number, since it uses as much as digits as its factorization.

130470195431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 130470195431 in words is "one hundred thirty billion, four hundred seventy million, one hundred ninety-five thousand, four hundred thirty-one".