1100112002012 has 6 divisors (see below), whose sum is σ = 1925196003528. Its totient is φ = 550056001004.

The previous prime is 1100112001987. The next prime is 1100112002039. The reversal of 1100112002012 is 2102002110011.

It is a junction number, because it is equal to n+sod(n) for n = 1100112001984 and 1100112002002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137514000248 + ... + 137514000255.

It is an arithmetic number, because the mean of its divisors is an integer number (320866000588).

Almost surely, 2^{1100112002012} is an apocalyptic number.

It is an amenable number.

1100112002012 is a deficient number, since it is larger than the sum of its proper divisors (825084001516).

1100112002012 is a wasteful number, since it uses less digits than its factorization.

1100112002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275028000507 (or 275028000505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100112002012 its reverse (2102002110011), we get a palindrome (3202114112023).

The spelling of 1100112002012 in words is "one trillion, one hundred billion, one hundred twelve million, two thousand, twelve".