11020120000012 has 12 divisors (see below), whose sum is σ = 19285236943056. Its totient is φ = 5510052302000.

The previous prime is 11020119999989. The next prime is 11020120000051. The reversal of 11020120000012 is 21000002102011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2352753 + ... + 5251255.

It is an arithmetic number, because the mean of its divisors is an integer number (1607103078588).

Almost surely, 2^{11020120000012} is an apocalyptic number.

It is an amenable number.

11020120000012 is a deficient number, since it is larger than the sum of its proper divisors (8265116943044).

11020120000012 is a wasteful number, since it uses less digits than its factorization.

11020120000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849008 (or 3849006 counting only the distinct ones).

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

Adding to 11020120000012 its reverse (21000002102011), we get a palindrome (32020122102023).

The spelling of 11020120000012 in words is "eleven trillion, twenty billion, one hundred twenty million, twelve", and thus it is an aban number.