1123032002 has 8 divisors (see below), whose sum is σ = 1783639116. Its totient is φ = 528485632.

The previous prime is 1123031983. The next prime is 1123032049. The reversal of 1123032002 is 2002303211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1081028641 + 42003361 = 32879^2 + 6481^2 .

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

It is a super-2 number, since 2×1123032002² = 2522401755032256008, 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 3 ways as a sum of consecutive naturals, for example, 16515143 + ... + 16515210.

Almost surely, 2^1123032002 is an apocalyptic number.

1123032002 is a deficient number, since it is larger than the sum of its proper divisors (660607114).

1123032002 is a wasteful number, since it uses less digits than its factorization.

1123032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33030372.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1123032002 is about 33511.6696390974. The cubic root of 1123032002 is about 1039.4350981707.

Adding to 1123032002 its reverse (2002303211), we get a palindrome (3125335213).

The spelling of 1123032002 in words is "one billion, one hundred twenty-three million, thirty-two thousand, two".