105601103 has 8 divisors (see below), whose sum is σ = 106486608. Its totient is φ = 104719104.

The previous prime is 105601079. The next prime is 105601129. The reversal of 105601103 is 301106501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105601103 - 2¹² = 105597007 is a prime.

It is a super-2 number, since 2×105601103² = 22303185909633218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105601193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115976 + ... + 116882.

It is an arithmetic number, because the mean of its divisors is an integer number (13310826).

Almost surely, 2^105601103 is an apocalyptic number.

105601103 is a deficient number, since it is larger than the sum of its proper divisors (885505).

105601103 is an equidigital number, since it uses as much as digits as its factorization.

105601103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 105601103 is about 10276.2397305629. The cubic root of 105601103 is about 472.6679458597.

Adding to 105601103 its reverse (301106501), we get a palindrome (406707604).

The spelling of 105601103 in words is "one hundred five million, six hundred one thousand, one hundred three".