104002501105 has 4 divisors (see below), whose sum is σ = 124803001332. Its totient is φ = 83202000880.

The previous prime is 104002501103. The next prime is 104002501123. The reversal of 104002501105 is 501105200401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30734297344 + 73268203761 = 175312^2 + 270681^2 .

It is not a de Polignac number, because 104002501105 - 2¹ = 104002501103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104002501103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10400250106 + ... + 10400250115.

It is an arithmetic number, because the mean of its divisors is an integer number (31200750333).

Almost surely, 2^104002501105 is an apocalyptic number.

It is an amenable number.

104002501105 is a deficient number, since it is larger than the sum of its proper divisors (20800500227).

104002501105 is an equidigital number, since it uses as much as digits as its factorization.

104002501105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20800500226.

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 104002501105 its reverse (501105200401), we get a palindrome (605107701506).

The spelling of 104002501105 in words is "one hundred four billion, two million, five hundred one thousand, one hundred five".