1100111002012 has 24 divisors (see below), whose sum is σ = 2100253503600. Its totient is φ = 500040552960.

The previous prime is 1100111001991. The next prime is 1100111002057. The reversal of 1100111002012 is 2102001110011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100111002012.

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, 2292364 + ... + 2730412.

It is an arithmetic number, because the mean of its divisors is an integer number (87510562650).

Almost surely, 2^{1100111002012} is an apocalyptic number.

It is an amenable number.

1100111002012 is a deficient number, since it is larger than the sum of its proper divisors (1000142501588).

1100111002012 is a wasteful number, since it uses less digits than its factorization.

1100111002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495141 (or 495139 counting only the distinct ones).

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

Adding to 1100111002012 its reverse (2102001110011), we get a palindrome (3202112112023).

The spelling of 1100111002012 in words is "one trillion, one hundred billion, one hundred eleven million, two thousand, twelve".