1105302103 has 4 divisors (see below), whose sum is σ = 1106155600. Its totient is φ = 1104448608.

The previous prime is 1105302101. The next prime is 1105302109. The reversal of 1105302103 is 3012035011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3012035011 = 173 ⋅17410607.

It is a cyclic number.

It is not a de Polignac number, because 1105302103 - 2¹ = 1105302101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105302101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424803 + ... + 427396.

It is an arithmetic number, because the mean of its divisors is an integer number (276538900).

Almost surely, 2^1105302103 is an apocalyptic number.

1105302103 is a deficient number, since it is larger than the sum of its proper divisors (853497).

1105302103 is an equidigital number, since it uses as much as digits as its factorization.

1105302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853496.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1105302103 is about 33246.0840250397. The cubic root of 1105302103 is about 1033.9360200328.

Adding to 1105302103 its reverse (3012035011), we get a palindrome (4117337114).

The spelling of 1105302103 in words is "one billion, one hundred five million, three hundred two thousand, one hundred three".