100134012209 has 16 divisors (see below), whose sum is σ = 125469772800. Its totient is φ = 77634398160.

The previous prime is 100134012179. The next prime is 100134012257. The reversal of 100134012209 is 902210431001.

It is not a de Polignac number, because 100134012209 - 2²⁰ = 100132963633 is a prime.

It is a super-2 number, since 2×100134012209² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100134012269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3252119 + ... + 3282764.

It is an arithmetic number, because the mean of its divisors is an integer number (7841860800).

Almost surely, 2^100134012209 is an apocalyptic number.

It is an amenable number.

100134012209 is a deficient number, since it is larger than the sum of its proper divisors (25335760591).

100134012209 is a wasteful number, since it uses less digits than its factorization.

100134012209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6535100.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 100134012209 in words is "one hundred billion, one hundred thirty-four million, twelve thousand, two hundred nine".