104122115 has 4 divisors (see below), whose sum is σ = 124946544. Its totient is φ = 83297688.

The previous prime is 104122103. The next prime is 104122121. The reversal of 104122115 is 511221401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511221401 = 173 ⋅2955037.

It is a cyclic number.

It is not a de Polignac number, because 104122115 - 2⁸ = 104121859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104122093 and 104122102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10412207 + ... + 10412216.

It is an arithmetic number, because the mean of its divisors is an integer number (31236636).

Almost surely, 2^104122115 is an apocalyptic number.

104122115 is a deficient number, since it is larger than the sum of its proper divisors (20824429).

104122115 is an equidigital number, since it uses as much as digits as its factorization.

104122115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20824428.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 104122115 is about 10204.0244511663. The cubic root of 104122115 is about 470.4509253175.

Adding to 104122115 its reverse (511221401), we get a palindrome (615343516).

The spelling of 104122115 in words is "one hundred four million, one hundred twenty-two thousand, one hundred fifteen".