111200011012 has 12 divisors (see below), whose sum is σ = 194617820880. Its totient is φ = 55594919336.

The previous prime is 111200010997. The next prime is 111200011033. The reversal of 111200011012 is 210110002111.

It is a self number, because there is not a number n which added to its sum of digits gives 111200011012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222138 + ... + 1309969.

It is an arithmetic number, because the mean of its divisors is an integer number (16218151740).

Almost surely, 2^111200011012 is an apocalyptic number.

It is an amenable number.

111200011012 is a deficient number, since it is larger than the sum of its proper divisors (83417809868).

111200011012 is a wasteful number, since it uses less digits than its factorization.

111200011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543090 (or 2543088 counting only the distinct ones).

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

Adding to 111200011012 its reverse (210110002111), we get a palindrome (321310013123).

The spelling of 111200011012 in words is "one hundred eleven billion, two hundred million, eleven thousand, twelve".