201201141 has 4 divisors (see below), whose sum is σ = 268268192. Its totient is φ = 134134092.

The previous prime is 201201131. The next prime is 201201167. The reversal of 201201141 is 141102102.

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 201201141 - 2⁵ = 201201109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201201131) 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, 33533521 + ... + 33533526.

It is an arithmetic number, because the mean of its divisors is an integer number (67067048).

Almost surely, 2^201201141 is an apocalyptic number.

It is an amenable number.

201201141 is a deficient number, since it is larger than the sum of its proper divisors (67067051).

201201141 is an equidigital number, since it uses as much as digits as its factorization.

201201141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67067050.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 201201141 is about 14184.5388011031. The cubic root of 201201141 is about 585.9719309630.

Adding to 201201141 its reverse (141102102), we get a palindrome (342303243).

The spelling of 201201141 in words is "two hundred one million, two hundred one thousand, one hundred forty-one".