104523103415 has 4 divisors (see below), whose sum is σ = 125427724104. Its totient is φ = 83618482728.

The previous prime is 104523103381. The next prime is 104523103427. The reversal of 104523103415 is 514301325401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104523103415 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 3 ways as a sum of consecutive naturals, for example, 10452310337 + ... + 10452310346.

It is an arithmetic number, because the mean of its divisors is an integer number (31356931026).

Almost surely, 2^104523103415 is an apocalyptic number.

104523103415 is a deficient number, since it is larger than the sum of its proper divisors (20904620689).

104523103415 is an equidigital number, since it uses as much as digits as its factorization.

104523103415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20904620688.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 104523103415 its reverse (514301325401), we get a palindrome (618824428816).

The spelling of 104523103415 in words is "one hundred four billion, five hundred twenty-three million, one hundred three thousand, four hundred fifteen".