1103331302012 has 12 divisors (see below), whose sum is σ = 1932702559536. Its totient is φ = 551130570720.

The previous prime is 1103331301993. The next prime is 1103331302033. The reversal of 1103331302012 is 2102031333011.

It is a congruent number.

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, 133765433 + ... + 133773680.

It is an arithmetic number, because the mean of its divisors is an integer number (161058546628).

Almost surely, 2^{1103331302012} is an apocalyptic number.

It is an amenable number.

1103331302012 is a deficient number, since it is larger than the sum of its proper divisors (829371257524).

1103331302012 is a wasteful number, since it uses less digits than its factorization.

1103331302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267540148 (or 267540146 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1103331302012 its reverse (2102031333011), we get a palindrome (3205362635023).

The spelling of 1103331302012 in words is "one trillion, one hundred three billion, three hundred thirty-one million, three hundred two thousand, twelve".