1120231203 has 96 divisors (see below), whose sum is σ = 2002752000. Its totient is φ = 543449088.

The previous prime is 1120231183. The next prime is 1120231219. The reversal of 1120231203 is 3021320211.

It is not a de Polignac number, because 1120231203 - 2¹⁴ = 1120214819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120231243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2494723 + ... + 2495171.

It is an arithmetic number, because the mean of its divisors is an integer number (20862000).

Almost surely, 2^1120231203 is an apocalyptic number.

1120231203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1120231203 is a deficient number, since it is larger than the sum of its proper divisors (882520797).

1120231203 is a wasteful number, since it uses less digits than its factorization.

1120231203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1120231203 is about 33469.8551386169. The cubic root of 1120231203 is about 1038.5702749902.

Adding to 1120231203 its reverse (3021320211), we get a palindrome (4141551414).

The spelling of 1120231203 in words is "one billion, one hundred twenty million, two hundred thirty-one thousand, two hundred three".