1120053003 has 16 divisors (see below), whose sum is σ = 1530437376. Its totient is φ = 728402400.

The previous prime is 1120052981. The next prime is 1120053019. The reversal of 1120053003 is 3003500211.

It is a happy number.

It is not a de Polignac number, because 1120053003 - 2¹⁷ = 1119921931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120053203) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6348 + ... + 47753.

It is an arithmetic number, because the mean of its divisors is an integer number (95652336).

Almost surely, 2^1120053003 is an apocalyptic number.

1120053003 is a deficient number, since it is larger than the sum of its proper divisors (410384373).

1120053003 is a wasteful number, since it uses less digits than its factorization.

1120053003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54274.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1120053003 is about 33467.1929357692. The cubic root of 1120053003 is about 1038.5152021216.

Adding to 1120053003 its reverse (3003500211), we get a palindrome (4123553214).

The spelling of 1120053003 in words is "one billion, one hundred twenty million, fifty-three thousand, three".