201301024441 has 4 divisors (see below), whose sum is σ = 219601117584. Its totient is φ = 183000931300.

The previous prime is 201301024433. The next prime is 201301024549. The reversal of 201301024441 is 144420103102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 201301024441 - 2³ = 201301024433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201301024411) 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, 9150046555 + ... + 9150046576.

It is an arithmetic number, because the mean of its divisors is an integer number (54900279396).

Almost surely, 2^201301024441 is an apocalyptic number.

It is an amenable number.

201301024441 is a deficient number, since it is larger than the sum of its proper divisors (18300093143).

201301024441 is a wasteful number, since it uses less digits than its factorization.

201301024441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18300093142.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 201301024441 its reverse (144420103102), we get a palindrome (345721127543).

The spelling of 201301024441 in words is "two hundred one billion, three hundred one million, twenty-four thousand, four hundred forty-one".