1120300103 has 16 divisors (see below), whose sum is σ = 1247129856. Its totient is φ = 999371520.

The previous prime is 1120300091. The next prime is 1120300177. The reversal of 1120300103 is 3010030211.

It is a cyclic number.

It is not a de Polignac number, because 1120300103 - 2²⁶ = 1053191239 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 (1120300003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382601 + ... + 385517.

It is an arithmetic number, because the mean of its divisors is an integer number (77945616).

Almost surely, 2^1120300103 is an apocalyptic number.

1120300103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1120300103 is a deficient number, since it is larger than the sum of its proper divisors (126829753).

1120300103 is a wasteful number, since it uses less digits than its factorization.

1120300103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1120300103 is about 33470.8844071978. The cubic root of 1120300103 is about 1038.5915670308.

Adding to 1120300103 its reverse (3010030211), we get a palindrome (4130330314).

The spelling of 1120300103 in words is "one billion, one hundred twenty million, three hundred thousand, one hundred three".