100005119 has 4 divisors (see below), whose sum is σ = 100420320. Its totient is φ = 99589920.

The previous prime is 100005107. The next prime is 100005121. The reversal of 100005119 is 911500001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911500001 = 28793 ⋅31657.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100005119 is a prime.

It is a super-2 number, since 2×100005119² = 20002047652408322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100005097 and 100005106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100005149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207239 + ... + 207720.

It is an arithmetic number, because the mean of its divisors is an integer number (25105080).

Almost surely, 2^100005119 is an apocalyptic number.

100005119 is a deficient number, since it is larger than the sum of its proper divisors (415201).

100005119 is an equidigital number, since it uses as much as digits as its factorization.

100005119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415200.

The product of its (nonzero) digits is 45, while the sum is 17.

The square root of 100005119 is about 10000.2559467246. The cubic root of 100005119 is about 464.1668033239.

The spelling of 100005119 in words is "one hundred million, five thousand, one hundred nineteen".