11120020012 has 24 divisors (see below), whose sum is σ = 19586086352. Its totient is φ = 5524070400.

The previous prime is 11120019961. The next prime is 11120020027. The reversal of 11120020012 is 21002002111.

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, 617212 + ... + 634972.

Almost surely, 2^11120020012 is an apocalyptic number.

It is an amenable number.

11120020012 is a deficient number, since it is larger than the sum of its proper divisors (8466066340).

11120020012 is a wasteful number, since it uses less digits than its factorization.

11120020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18769 (or 18767 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11120020012 its reverse (21002002111), we get a palindrome (32122022123).

The spelling of 11120020012 in words is "eleven billion, one hundred twenty million, twenty thousand, twelve".