1020230320201 has 8 divisors (see below), whose sum is σ = 1055633807880. Its totient is φ = 984841708032.

The previous prime is 1020230320177. The next prime is 1020230320247.

1020230320201 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1188525625 + 1019041794576 = 34475^2 + 1009476^2 .

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 1020230320201 - 2¹¹ = 1020230318153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020230326201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3579240 + ... + 3853753.

It is an arithmetic number, because the mean of its divisors is an integer number (131954225985).

Almost surely, 2^{1020230320201} is an apocalyptic number.

It is an amenable number.

1020230320201 is a deficient number, since it is larger than the sum of its proper divisors (35403487679).

1020230320201 is an equidigital number, since it uses as much as digits as its factorization.

1020230320201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437755.

The product of its (nonzero) digits is 144, while the sum is 16.

It can be divided in two parts, 1020230 and 320201, that added together give a palindrome (1340431).

The spelling of 1020230320201 in words is "one trillion, twenty billion, two hundred thirty million, three hundred twenty thousand, two hundred one".