1123321034 has 32 divisors (see below), whose sum is σ = 1886673600. Its totient is φ = 497174400.

The previous prime is 1123320967. The next prime is 1123321049. The reversal of 1123321034 is 4301233211.

It is a junction number, because it is equal to n+sod(n) for n = 1123320997 and 1123321015.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 660317 + ... + 662015.

It is an arithmetic number, because the mean of its divisors is an integer number (58958550).

Almost surely, 2^1123321034 is an apocalyptic number.

1123321034 is a deficient number, since it is larger than the sum of its proper divisors (763352566).

1123321034 is a wasteful number, since it uses less digits than its factorization.

1123321034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1123321034 is about 33515.9817698960. The cubic root of 1123321034 is about 1039.5242628116.

Adding to 1123321034 its reverse (4301233211), we get a palindrome (5424554245).

The spelling of 1123321034 in words is "one billion, one hundred twenty-three million, three hundred twenty-one thousand, thirty-four".