1003112224 has 24 divisors (see below), whose sum is σ = 1975968540. Its totient is φ = 501278976.

The previous prime is 1003112221. The next prime is 1003112237. The reversal of 1003112224 is 4222113001.

It can be written as a sum of positive squares in 2 ways, for example, as 1002862224 + 250000 = 31668^2 + 500^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1003112198 and 1003112207.

It is not an unprimeable number, because it can be changed into a prime (1003112221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58062 + ... + 73330.

Almost surely, 2^1003112224 is an apocalyptic number.

It is an amenable number.

1003112224 is a deficient number, since it is larger than the sum of its proper divisors (972856316).

1003112224 is a wasteful number, since it uses less digits than its factorization.

1003112224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17332 (or 17324 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1003112224 is about 31671.9469562577. The cubic root of 1003112224 is about 1001.0363336416.

Adding to 1003112224 its reverse (4222113001), we get a palindrome (5225225225).

The spelling of 1003112224 in words is "one billion, three million, one hundred twelve thousand, two hundred twenty-four".