201030341243 has 8 divisors (see below), whose sum is σ = 204082598448. Its totient is φ = 197986149504.

The previous prime is 201030341233. The next prime is 201030341287. The reversal of 201030341243 is 342143030102.

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 201030341243 - 2²⁸ = 200761905787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201030341233) 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, 1966130 + ... + 2065847.

It is an arithmetic number, because the mean of its divisors is an integer number (25510324806).

Almost surely, 2^201030341243 is an apocalyptic number.

201030341243 is a deficient number, since it is larger than the sum of its proper divisors (3052257205).

201030341243 is an equidigital number, since it uses as much as digits as its factorization.

201030341243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032733.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201030341243 its reverse (342143030102), we get a palindrome (543173371345).

The spelling of 201030341243 in words is "two hundred one billion, thirty million, three hundred forty-one thousand, two hundred forty-three".