1122003242 has 8 divisors (see below), whose sum is σ = 1701915300. Its totient is φ = 554698144.

The previous prime is 1122003229. The next prime is 1122003271. The reversal of 1122003242 is 2423002211.

It can be written as a sum of positive squares in 2 ways, for example, as 1114157641 + 7845601 = 33379^2 + 2801^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1122003242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3151517 + ... + 3151872.

Almost surely, 2^1122003242 is an apocalyptic number.

1122003242 is a deficient number, since it is larger than the sum of its proper divisors (579912058).

1122003242 is an equidigital number, since it uses as much as digits as its factorization.

1122003242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303480.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1122003242 is about 33496.3168423037. The cubic root of 1122003242 is about 1039.1176076814.

Adding to 1122003242 its reverse (2423002211), we get a palindrome (3545005453).

The spelling of 1122003242 in words is "one billion, one hundred twenty-two million, three thousand, two hundred forty-two".