1210322321201 has 8 divisors (see below), whose sum is σ = 1383262024704. Its totient is φ = 1037391746400.

The previous prime is 1210322321179. The next prime is 1210322321249. The reversal of 1210322321201 is 1021232230121.

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 1210322321201 - 2³⁰ = 1209248579377 is a prime.

It is a super-2 number, since 2×1210322321201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210322320201) 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, 1995665 + ... + 2530478.

It is an arithmetic number, because the mean of its divisors is an integer number (172907753088).

Almost surely, 2^{1210322321201} is an apocalyptic number.

It is an amenable number.

1210322321201 is a deficient number, since it is larger than the sum of its proper divisors (172939703503).

1210322321201 is an equidigital number, since it uses as much as digits as its factorization.

1210322321201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564351.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1210322321201 its reverse (1021232230121), we get a palindrome (2231554551322).

The spelling of 1210322321201 in words is "one trillion, two hundred ten billion, three hundred twenty-two million, three hundred twenty-one thousand, two hundred one".