1210003321201 has 8 divisors (see below), whose sum is σ = 1282399016544. Its totient is φ = 1137743073600.

The previous prime is 1210003321187. The next prime is 1210003321211. The reversal of 1210003321201 is 1021233000121.

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 1210003321201 - 2¹⁹ = 1210002796913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210003321211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33843535 + ... + 33879268.

It is an arithmetic number, because the mean of its divisors is an integer number (160299877068).

Almost surely, 2^{1210003321201} is an apocalyptic number.

It is an amenable number.

1210003321201 is a deficient number, since it is larger than the sum of its proper divisors (72395695343).

1210003321201 is a wasteful number, since it uses less digits than its factorization.

1210003321201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67723871.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1210003321201 its reverse (1021233000121), we get a palindrome (2231236321322).

The spelling of 1210003321201 in words is "one trillion, two hundred ten billion, three million, three hundred twenty-one thousand, two hundred one".