1012012021201 has 8 divisors (see below), whose sum is σ = 1044932385024. Its totient is φ = 979108833360.

The previous prime is 1012012021199. The next prime is 1012012021219. The reversal of 1012012021201 is 1021202102101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012012021201 - 2¹ = 1012012021199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012012021261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4174186 + ... + 4409971.

It is an arithmetic number, because the mean of its divisors is an integer number (130616548128).

Almost surely, 2^{1012012021201} is an apocalyptic number.

It is an amenable number.

1012012021201 is a deficient number, since it is larger than the sum of its proper divisors (32920363823).

1012012021201 is an equidigital number, since it uses as much as digits as its factorization.

1012012021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8587991.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012012021201 its reverse (1021202102101), we get a palindrome (2033214123302).

The spelling of 1012012021201 in words is "one trillion, twelve billion, twelve million, twenty-one thousand, two hundred one".