1111101110012 has 12 divisors (see below), whose sum is σ = 1944679552200. Its totient is φ = 555478380816.

The previous prime is 1111101109927. The next prime is 1111101110051. The reversal of 1111101110012 is 2100111011111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1111101109975 and 1111101110002.

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, 18008903 + ... + 18070494.

It is an arithmetic number, because the mean of its divisors is an integer number (162056629350).

Almost surely, 2^{1111101110012} is an apocalyptic number.

It is an amenable number.

1111101110012 is a deficient number, since it is larger than the sum of its proper divisors (833578442188).

1111101110012 is a wasteful number, since it uses less digits than its factorization.

1111101110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36087100 (or 36087098 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1111101110012 its reverse (2100111011111), we get a palindrome (3211212121123).

The spelling of 1111101110012 in words is "one trillion, one hundred eleven billion, one hundred one million, one hundred ten thousand, twelve".