1010210321201 has 4 divisors (see below), whose sum is σ = 1010711171172. Its totient is φ = 1009709471232.

The previous prime is 1010210321179. The next prime is 1010210321209. The reversal of 1010210321201 is 1021230120101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 514840690576 + 495369630625 = 717524^2 + 703825^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010210321201 - 2⁶ = 1010210321137 is a prime.

It is a super-2 number, since 2×1010210321201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010210321209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250421960 + ... + 250425993.

It is an arithmetic number, because the mean of its divisors is an integer number (252677792793).

Almost surely, 2^{1010210321201} is an apocalyptic number.

It is an amenable number.

1010210321201 is a deficient number, since it is larger than the sum of its proper divisors (500849971).

1010210321201 is an equidigital number, since it uses as much as digits as its factorization.

1010210321201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500849970.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1010210321201 its reverse (1021230120101), we get a palindrome (2031440441302).

The spelling of 1010210321201 in words is "one trillion, ten billion, two hundred ten million, three hundred twenty-one thousand, two hundred one".