1011122002112 has 56 divisors (see below), whose sum is σ = 2021641473600. Its totient is φ = 501734774016.

The previous prime is 1011122002073. The next prime is 1011122002133. The reversal of 1011122002112 is 2112002211101.

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 in 7 ways as a sum of consecutive naturals, for example, 25271339 + ... + 25311317.

It is an arithmetic number, because the mean of its divisors is an integer number (36100740600).

Almost surely, 2^{1011122002112} is an apocalyptic number.

It is an amenable number.

1011122002112 is a deficient number, since it is larger than the sum of its proper divisors (1010519471488).

1011122002112 is a wasteful number, since it uses less digits than its factorization.

1011122002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42973 (or 42963 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011122002112 its reverse (2112002211101), we get a palindrome (3123124213213).

The spelling of 1011122002112 in words is "one trillion, eleven billion, one hundred twenty-two million, two thousand, one hundred twelve".