201011120441 has 4 divisors (see below), whose sum is σ = 201232743312. Its totient is φ = 200789497572.

The previous prime is 201011120419. The next prime is 201011120447. The reversal of 201011120441 is 144021110102.

201011120441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 201011120441 - 2¹⁴ = 201011104057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201011120447) 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 3 ways as a sum of consecutive naturals, for example, 110810075 + ... + 110811888.

It is an arithmetic number, because the mean of its divisors is an integer number (50308185828).

Almost surely, 2^201011120441 is an apocalyptic number.

It is an amenable number.

201011120441 is a deficient number, since it is larger than the sum of its proper divisors (221622871).

201011120441 is an equidigital number, since it uses as much as digits as its factorization.

201011120441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221622870.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201011120441 its reverse (144021110102), we get a palindrome (345032230543).

The spelling of 201011120441 in words is "two hundred one billion, eleven million, one hundred twenty thousand, four hundred forty-one".