1120234003 has 8 divisors (see below), whose sum is σ = 1301967360. Its totient is φ = 943925640.

The previous prime is 1120233997. The next prime is 1120234009. The reversal of 1120234003 is 3004320211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1120233997) and next prime (1120234009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120234003 - 2⁵ = 1120233971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120234009) 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 7 ways as a sum of consecutive naturals, for example, 1355803 + ... + 1356628.

It is an arithmetic number, because the mean of its divisors is an integer number (162745920).

Almost surely, 2^1120234003 is an apocalyptic number.

1120234003 is a deficient number, since it is larger than the sum of its proper divisors (181733357).

1120234003 is an equidigital number, since it uses as much as digits as its factorization.

1120234003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712497.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1120234003 is about 33469.8969672749. The cubic root of 1120234003 is about 1038.5711402860.

Adding to 1120234003 its reverse (3004320211), we get a palindrome (4124554214).

The spelling of 1120234003 in words is "one billion, one hundred twenty million, two hundred thirty-four thousand, three".