1100111110012 has 24 divisors (see below), whose sum is σ = 2038529417904. Its totient is φ = 517676934912.

The previous prime is 1100111109973. The next prime is 1100111110051. The reversal of 1100111110012 is 2100111110011.

It is an interprime number because it is at equal distance from previous prime (1100111109973) and next prime (1100111110051).

It is a congruent number.

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, 1288143 + ... + 1964569.

It is an arithmetic number, because the mean of its divisors is an integer number (84938725746).

Almost surely, 2^{1100111110012} is an apocalyptic number.

It is an amenable number.

1100111110012 is a deficient number, since it is larger than the sum of its proper divisors (938418307892).

1100111110012 is a wasteful number, since it uses less digits than its factorization.

1100111110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700365 (or 700363 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1100111110012 its reverse (2100111110011), we get a palindrome (3200222220023).

Subtracting 1100111110012 from its reverse (2100111110011), we obtain a palindrome (999999999999).

The spelling of 1100111110012 in words is "one trillion, one hundred billion, one hundred eleven million, one hundred ten thousand, twelve".