1123040332 has 24 divisors (see below), whose sum is σ = 2111994864. Its totient is φ = 520599552.

The previous prime is 1123040329. The next prime is 1123040357. The reversal of 1123040332 is 2330403211.

It is a super-2 number, since 2×1123040332² = 2522439174597340448, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 118693 + ... + 127804.

It is an arithmetic number, because the mean of its divisors is an integer number (87999786).

Almost surely, 2^1123040332 is an apocalyptic number.

It is an amenable number.

1123040332 is a deficient number, since it is larger than the sum of its proper divisors (988954532).

1123040332 is a wasteful number, since it uses less digits than its factorization.

1123040332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246585 (or 246583 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1123040332 is about 33511.7939239307. The cubic root of 1123040332 is about 1039.4376681399.

Adding to 1123040332 its reverse (2330403211), we get a palindrome (3453443543).

The spelling of 1123040332 in words is "one billion, one hundred twenty-three million, forty thousand, three hundred thirty-two".