1011000112012 has 48 divisors (see below), whose sum is σ = 1997122327200. Its totient is φ = 443593256960.

The previous prime is 1011000111967. The next prime is 1011000112033. The reversal of 1011000112012 is 2102110001101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011000112012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5380398 + ... + 5565130.

It is an arithmetic number, because the mean of its divisors is an integer number (41606715150).

Almost surely, 2^{1011000112012} is an apocalyptic number.

It is an amenable number.

1011000112012 is a deficient number, since it is larger than the sum of its proper divisors (986122215188).

1011000112012 is a wasteful number, since it uses less digits than its factorization.

1011000112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189066 (or 189064 counting only the distinct ones).

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

Adding to 1011000112012 its reverse (2102110001101), we get a palindrome (3113110113113).

The spelling of 1011000112012 in words is "one trillion, eleven billion, one hundred twelve thousand, twelve".