100134235015 has 8 divisors (see below), whose sum is σ = 123091840368. Its totient is φ = 78153549120.

The previous prime is 100134234983. The next prime is 100134235027. The reversal of 100134235015 is 510532431001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100134235015 - 2⁵ = 100134234983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244229637 + ... + 244230046.

It is an arithmetic number, because the mean of its divisors is an integer number (15386480046).

Almost surely, 2^100134235015 is an apocalyptic number.

100134235015 is a deficient number, since it is larger than the sum of its proper divisors (22957605353).

100134235015 is an equidigital number, since it uses as much as digits as its factorization.

100134235015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488459729.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 100134235015 its reverse (510532431001), we get a palindrome (610666666016).

The spelling of 100134235015 in words is "one hundred billion, one hundred thirty-four million, two hundred thirty-five thousand, fifteen".