1100103230818 has 16 divisors (see below), whose sum is σ = 1747420972344. Its totient is φ = 517636913920.

The previous prime is 1100103230803. The next prime is 1100103230833. The reversal of 1100103230818 is 8180323010011.

It is an interprime number because it is at equal distance from previous prime (1100103230803) and next prime (1100103230833).

It can be written as a sum of positive squares in 4 ways, for example, as 1099987732809 + 115498009 = 1048803^2 + 10747^2 .

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, 1530253 + ... + 2131168.

Almost surely, 2^{1100103230818} is an apocalyptic number.

1100103230818 is a deficient number, since it is larger than the sum of its proper divisors (647317741526).

1100103230818 is a wasteful number, since it uses less digits than its factorization.

1100103230818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670277.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 1100103230818 its reverse (8180323010011), we get a palindrome (9280426240829).

The spelling of 1100103230818 in words is "one trillion, one hundred billion, one hundred three million, two hundred thirty thousand, eight hundred eighteen".