130443768901 has 4 divisors (see below), whose sum is σ = 132582191404. Its totient is φ = 128305346400.

The previous prime is 130443768893. The next prime is 130443768929. The reversal of 130443768901 is 109867344031.

It is a Cunningham number, because it is equal to 361170²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 109867344031 = 17 ⋅6462784943.

It can be written as a sum of positive squares in 2 ways, for example, as 4241916900 + 126201852001 = 65130^2 + 355249^2 .

It is a cyclic number.

It is not a de Polignac number, because 130443768901 - 2³ = 130443768893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130443718901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069211160 + ... + 1069211281.

It is an arithmetic number, because the mean of its divisors is an integer number (33145547851).

Almost surely, 2^130443768901 is an apocalyptic number.

It is an amenable number.

130443768901 is a deficient number, since it is larger than the sum of its proper divisors (2138422503).

130443768901 is an equidigital number, since it uses as much as digits as its factorization.

130443768901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138422502.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 130443768901 in words is "one hundred thirty billion, four hundred forty-three million, seven hundred sixty-eight thousand, nine hundred one".