1100163338 has 4 divisors (see below), whose sum is σ = 1650245010. Its totient is φ = 550081668.

The previous prime is 1100163331. The next prime is 1100163353. The reversal of 1100163338 is 8333610011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8333610011 = 37 ⋅225232703.

It can be written as a sum of positive squares in only one way, i.e., 1084187329 + 15976009 = 32927^2 + 3997^2 .

It is not an unprimeable number, because it can be changed into a prime (1100163331) 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, 275040833 + ... + 275040836.

Almost surely, 2^1100163338 is an apocalyptic number.

1100163338 is a deficient number, since it is larger than the sum of its proper divisors (550081672).

1100163338 is an equidigital number, since it uses as much as digits as its factorization.

1100163338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550081671.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1100163338 is about 33168.7102251504. The cubic root of 1100163338 is about 1032.3312070396.

Adding to 1100163338 its reverse (8333610011), we get a palindrome (9433773349).

The spelling of 1100163338 in words is "one billion, one hundred million, one hundred sixty-three thousand, three hundred thirty-eight".