105110161603 has 4 divisors (see below), whose sum is σ = 105140640600. Its totient is φ = 105079682608.

The previous prime is 105110161601. The next prime is 105110161729. The reversal of 105110161603 is 306161011501.

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

It is a cyclic number.

It is not a de Polignac number, because 105110161603 - 2¹ = 105110161601 is a prime.

It is a super-2 number, since 2×105110161603² (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 (105110161601) 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, 15234325 + ... + 15241222.

It is an arithmetic number, because the mean of its divisors is an integer number (26285160150).

Almost surely, 2^105110161603 is an apocalyptic number.

105110161603 is a deficient number, since it is larger than the sum of its proper divisors (30478997).

105110161603 is an equidigital number, since it uses as much as digits as its factorization.

105110161603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30478996.

The product of its (nonzero) digits is 540, while the sum is 25.

The spelling of 105110161603 in words is "one hundred five billion, one hundred ten million, one hundred sixty-one thousand, six hundred three".