201041012243 has 8 divisors (see below), whose sum is σ = 206338248816. Its totient is φ = 195762528000.

The previous prime is 201041012203. The next prime is 201041012251. The reversal of 201041012243 is 342210140102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201041012243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201041012203) 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, 4666358 + ... + 4709243.

It is an arithmetic number, because the mean of its divisors is an integer number (25792281102).

Almost surely, 2^201041012243 is an apocalyptic number.

201041012243 is a deficient number, since it is larger than the sum of its proper divisors (5297236573).

201041012243 is an equidigital number, since it uses as much as digits as its factorization.

201041012243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376165.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201041012243 its reverse (342210140102), we get a palindrome (543251152345).

The spelling of 201041012243 in words is "two hundred one billion, forty-one million, twelve thousand, two hundred forty-three".