1100423332 has 6 divisors (see below), whose sum is σ = 1925740838. Its totient is φ = 550211664.

The previous prime is 1100423329. The next prime is 1100423333. The reversal of 1100423332 is 2333240011.

It can be written as a sum of positive squares in only one way, i.e., 830938276 + 269485056 = 28826^2 + 16416^2 .

It is not an unprimeable number, because it can be changed into a prime (1100423333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137552913 + ... + 137552920.

Almost surely, 2^1100423332 is an apocalyptic number.

It is an amenable number.

1100423332 is a deficient number, since it is larger than the sum of its proper divisors (825317506).

1100423332 is a wasteful number, since it uses less digits than its factorization.

1100423332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275105837 (or 275105835 counting only the distinct ones).

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

The square root of 1100423332 is about 33172.6292596773. The cubic root of 1100423332 is about 1032.4125218681.

Adding to 1100423332 its reverse (2333240011), we get a palindrome (3433663343).

The spelling of 1100423332 in words is "one billion, one hundred million, four hundred twenty-three thousand, three hundred thirty-two".