1103331210018 has 8 divisors (see below), whose sum is σ = 2206662420048. Its totient is φ = 367777070004.

The previous prime is 1103331209993. The next prime is 1103331210031. The reversal of 1103331210018 is 8100121333011.

It is a happy number.

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

1103331210018 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103331210018.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91944267496 + ... + 91944267507.

It is an arithmetic number, because the mean of its divisors is an integer number (275832802506).

Almost surely, 2^{1103331210018} is an apocalyptic number.

1103331210018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103331210018 is a wasteful number, since it uses less digits than its factorization.

1103331210018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183888535008.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 1103331210018 its reverse (8100121333011), we get a palindrome (9203452543029).

The spelling of 1103331210018 in words is "one trillion, one hundred three billion, three hundred thirty-one million, two hundred ten thousand, eighteen".