100134613 has 2 divisors, whose sum is σ = 100134614. Its totient is φ = 100134612.

The previous prime is 100134599. The next prime is 100134673. The reversal of 100134613 is 316431001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66471409 + 33663204 = 8153^2 + 5802^2 .

It is an emirp because it is prime and its reverse (316431001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100134613 - 2²⁵ = 66580181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100134673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50067306 + 50067307.

It is an arithmetic number, because the mean of its divisors is an integer number (50067307).

Almost surely, 2^100134613 is an apocalyptic number.

It is an amenable number.

100134613 is a deficient number, since it is larger than the sum of its proper divisors (1).

100134613 is an equidigital number, since it uses as much as digits as its factorization.

100134613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 100134613 is about 10006.7283864408. The cubic root of 100134613 is about 464.3670627096.

Adding to 100134613 its reverse (316431001), we get a palindrome (416565614).

The spelling of 100134613 in words is "one hundred million, one hundred thirty-four thousand, six hundred thirteen".