1120103105 has 64 divisors (see below), whose sum is σ = 1667174400. Its totient is φ = 712293120.

The previous prime is 1120103081. The next prime is 1120103111. The reversal of 1120103105 is 5013010211.

It is not a de Polignac number, because 1120103105 - 2⁸ = 1120102849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120103105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 696212 + ... + 697818.

It is an arithmetic number, because the mean of its divisors is an integer number (26049600).

Almost surely, 2^1120103105 is an apocalyptic number.

It is an amenable number.

1120103105 is a deficient number, since it is larger than the sum of its proper divisors (547071295).

1120103105 is a wasteful number, since it uses less digits than its factorization.

1120103105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1120103105 is about 33467.9414514846. The cubic root of 1120103105 is about 1038.5306867796.

Adding to 1120103105 its reverse (5013010211), we get a palindrome (6133113316).

The spelling of 1120103105 in words is "one billion, one hundred twenty million, one hundred three thousand, one hundred five".