201613141 has 2 divisors, whose sum is σ = 201613142. Its totient is φ = 201613140.

The previous prime is 201613121. The next prime is 201613151. The reversal of 201613141 is 141316102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191822500 + 9790641 = 13850^2 + 3129^2 .

It is a cyclic number.

It is not a de Polignac number, because 201613141 - 2⁵ = 201613109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201613121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100806570 + 100806571.

It is an arithmetic number, because the mean of its divisors is an integer number (100806571).

Almost surely, 2^201613141 is an apocalyptic number.

It is an amenable number.

201613141 is a deficient number, since it is larger than the sum of its proper divisors (1).

201613141 is an equidigital number, since it uses as much as digits as its factorization.

201613141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 201613141 is about 14199.0542290675. The cubic root of 201613141 is about 586.3716235888.

Adding to 201613141 its reverse (141316102), we get a palindrome (342929243).

It can be divided in two parts, 20 and 1613141, that added together give a palindrome (1613161).

The spelling of 201613141 in words is "two hundred one million, six hundred thirteen thousand, one hundred forty-one".