1122313004 has 18 divisors (see below), whose sum is σ = 2086378140. Its totient is φ = 528146752.

The previous prime is 1122312977. The next prime is 1122313007. The reversal of 1122313004 is 4003132211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (1122313007) 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 5 ways as a sum of consecutive naturals, for example, 484274 + ... + 486585.

Almost surely, 2^1122313004 is an apocalyptic number.

It is an amenable number.

1122313004 is a deficient number, since it is larger than the sum of its proper divisors (964065136).

1122313004 is a wasteful number, since it uses less digits than its factorization.

1122313004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970897 (or 970878 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1122313004 is about 33500.9403450112. The cubic root of 1122313004 is about 1039.2132252100.

Adding to 1122313004 its reverse (4003132211), we get a palindrome (5125445215).

The spelling of 1122313004 in words is "one billion, one hundred twenty-two million, three hundred thirteen thousand, four".