10012120000011 has 12 divisors (see below), whose sum is σ = 14462254847040. Its totient is φ = 6674606480880.

The previous prime is 10012120000007. The next prime is 10012120000031. The reversal of 10012120000011 is 11000002121001.

It is a happy number.

It is not a de Polignac number, because 10012120000011 - 2² = 10012120000007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10012119999948 and 10012120000002.

It is not an unprimeable number, because it can be changed into a prime (10012120000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11228896 + ... + 12087693.

It is an arithmetic number, because the mean of its divisors is an integer number (1205187903920).

Almost surely, 2^{10012120000011} is an apocalyptic number.

10012120000011 is a deficient number, since it is larger than the sum of its proper divisors (4450134847029).

10012120000011 is a wasteful number, since it uses less digits than its factorization.

10012120000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23364306 (or 23364303 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10012120000011 its reverse (11000002121001), we get a palindrome (21012122121012).

The spelling of 10012120000011 in words is "ten trillion, twelve billion, one hundred twenty million, eleven", and thus it is an aban number.