12010200000001 has 12 divisors (see below), whose sum is σ = 13971256133952. Its totient is φ = 10294304502888.

The previous prime is 12010199999933. The next prime is 12010200000091. The reversal of 12010200000001 is 10000000201021.

It is not a de Polignac number, because 12010200000001 - 2⁹ = 12010199999489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12010200000001.

It is not an unprimeable number, because it can be changed into a prime (12010200000091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1585636 + ... + 5151178.

It is an arithmetic number, because the mean of its divisors is an integer number (1164271344496).

Almost surely, 2^{12010200000001} is an apocalyptic number.

It is an amenable number.

12010200000001 is a deficient number, since it is larger than the sum of its proper divisors (1961056133951).

12010200000001 is an equidigital number, since it uses as much as digits as its factorization.

12010200000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634300 (or 3634293 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12010200000001 its reverse (10000000201021), we get a palindrome (22010200201022).

The spelling of 12010200000001 in words is "twelve trillion, ten billion, two hundred million, one", and thus it is an aban number.