11200120012 has 24 divisors (see below), whose sum is σ = 19687752000. Its totient is φ = 5575105536.

The previous prime is 11200119961. The next prime is 11200120051. The reversal of 11200120012 is 21002100211.

11200120012 is a modest number, since divided by 120012 gives 112 as remainder.

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, 824814 + ... + 838282.

It is an arithmetic number, because the mean of its divisors is an integer number (820323000).

Almost surely, 2^11200120012 is an apocalyptic number.

It is an amenable number.

11200120012 is a deficient number, since it is larger than the sum of its proper divisors (8487631988).

11200120012 is a wasteful number, since it uses less digits than its factorization.

11200120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14385 (or 14383 counting only the distinct ones).

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

Adding to 11200120012 its reverse (21002100211), we get a palindrome (32202220223).

The spelling of 11200120012 in words is "eleven billion, two hundred million, one hundred twenty thousand, twelve".