1101112111012 has 24 divisors (see below), whose sum is σ = 1928867773952. Its totient is φ = 550007172000.

The previous prime is 1101112110979. The next prime is 1101112111037. The reversal of 1101112111012 is 2101112111011.

It is a junction number, because it is equal to n+sod(n) for n = 1101112110983 and 1101112111001.

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, 46364413 + ... + 46388155.

Almost surely, 2^{1101112111012} is an apocalyptic number.

It is an amenable number.

1101112111012 is a deficient number, since it is larger than the sum of its proper divisors (827755662940).

1101112111012 is a wasteful number, since it uses less digits than its factorization.

1101112111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34819 (or 34817 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1101112111012 its reverse (2101112111011), we get a palindrome (3202224222023).

Subtracting 1101112111012 from its reverse (2101112111011), we obtain a palindrome (999999999999).

The spelling of 1101112111012 in words is "one trillion, one hundred one billion, one hundred twelve million, one hundred eleven thousand, twelve".