100130425427 has 2 divisors, whose sum is σ = 100130425428. Its totient is φ = 100130425426.

The previous prime is 100130425403. The next prime is 100130425453. The reversal of 100130425427 is 724524031001.

It is a weak prime.

It is an emirp because it is prime and its reverse (724524031001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100130425427 - 2¹² = 100130421331 is a prime.

It is a super-2 number, since 2×100130425427² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100130425427.

It is not a weakly prime, because it can be changed into another prime (100130425027) 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, 50065212713 + 50065212714.

It is an arithmetic number, because the mean of its divisors is an integer number (50065212714).

Almost surely, 2^100130425427 is an apocalyptic number.

100130425427 is a deficient number, since it is larger than the sum of its proper divisors (1).

100130425427 is an equidigital number, since it uses as much as digits as its factorization.

100130425427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 100130425427 its reverse (724524031001), we get a palindrome (824654456428).

The spelling of 100130425427 in words is "one hundred billion, one hundred thirty million, four hundred twenty-five thousand, four hundred twenty-seven".