1101110020012 has 24 divisors (see below), whose sum is σ = 2032799053040. Its totient is φ = 520437104640.

The previous prime is 1101110019979. The next prime is 1101110020051. The reversal of 1101110020012 is 2100200111011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15816789 + ... + 15886252.

Almost surely, 2^{1101110020012} is an apocalyptic number.

It is an amenable number.

1101110020012 is a deficient number, since it is larger than the sum of its proper divisors (931689033028).

1101110020012 is a wasteful number, since it uses less digits than its factorization.

1101110020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31703521 (or 31703519 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101110020012 its reverse (2100200111011), we get a palindrome (3201310131023).

Subtracting 1101110020012 from its reverse (2100200111011), we obtain a palindrome (999090090999).

The spelling of 1101110020012 in words is "one trillion, one hundred one billion, one hundred ten million, twenty thousand, twelve".