1122002001112 has 16 divisors (see below), whose sum is σ = 2103887112840. Its totient is φ = 560965437696.

The previous prime is 1122002001097. The next prime is 1122002001151. The reversal of 1122002001112 is 2111002002211.

It is a junction number, because it is equal to n+sod(n) for n = 1122002001092 and 1122002001101.

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, 4311033 + ... + 4563880.

Almost surely, 2^{1122002001112} is an apocalyptic number.

It is an amenable number.

1122002001112 is a deficient number, since it is larger than the sum of its proper divisors (981885111728).

1122002001112 is a wasteful number, since it uses less digits than its factorization.

1122002001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8890722 (or 8890718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1122002001112 its reverse (2111002002211), we get a palindrome (3233004003323).

The spelling of 1122002001112 in words is "one trillion, one hundred twenty-two billion, two million, one thousand, one hundred twelve".