100134413173 has 2 divisors, whose sum is σ = 100134413174. Its totient is φ = 100134413172.

The previous prime is 100134413153. The next prime is 100134413209. The reversal of 100134413173 is 371314431001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80688947364 + 19445465809 = 284058^2 + 139447^2 .

It is a cyclic number.

It is not a de Polignac number, because 100134413173 - 2²¹ = 100132316021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100134413153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50067206586 + 50067206587.

It is an arithmetic number, because the mean of its divisors is an integer number (50067206587).

Almost surely, 2^100134413173 is an apocalyptic number.

It is an amenable number.

100134413173 is a deficient number, since it is larger than the sum of its proper divisors (1).

100134413173 is an equidigital number, since it uses as much as digits as its factorization.

100134413173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 100134413173 its reverse (371314431001), we get a palindrome (471448844174).

The spelling of 100134413173 in words is "one hundred billion, one hundred thirty-four million, four hundred thirteen thousand, one hundred seventy-three".