1126103105 has 4 divisors (see below), whose sum is σ = 1351323732. Its totient is φ = 900882480.

The previous prime is 1126103093. The next prime is 1126103113. The reversal of 1126103105 is 5013016211.

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 415507456 + 710595649 = 20384^2 + 26657^2 .

It is not a de Polignac number, because 1126103105 - 2¹⁶ = 1126037569 is a prime.

It is a Duffinian 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, 112610306 + ... + 112610315.

It is an arithmetic number, because the mean of its divisors is an integer number (337830933).

Almost surely, 2^1126103105 is an apocalyptic number.

It is an amenable number.

1126103105 is a deficient number, since it is larger than the sum of its proper divisors (225220627).

1126103105 is an equidigital number, since it uses as much as digits as its factorization.

1126103105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225220626.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1126103105 is about 33557.4597518942. The cubic root of 1126103105 is about 1040.3817339421.

Adding to 1126103105 its reverse (5013016211), we get a palindrome (6139119316).

The spelling of 1126103105 in words is "one billion, one hundred twenty-six million, one hundred three thousand, one hundred five".