201142120337 has 2 divisors, whose sum is σ = 201142120338. Its totient is φ = 201142120336.

The previous prime is 201142120243. The next prime is 201142120357. The reversal of 201142120337 is 733021241102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196341154816 + 4800965521 = 443104^2 + 69289^2 .

It is a cyclic number.

It is not a de Polignac number, because 201142120337 - 2¹⁰ = 201142119313 is a prime.

It is not a weakly prime, because it can be changed into another prime (201142120357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100571060168 + 100571060169.

It is an arithmetic number, because the mean of its divisors is an integer number (100571060169).

Almost surely, 2^201142120337 is an apocalyptic number.

It is an amenable number.

201142120337 is a deficient number, since it is larger than the sum of its proper divisors (1).

201142120337 is an equidigital number, since it uses as much as digits as its factorization.

201142120337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 201142120337 its reverse (733021241102), we get a palindrome (934163361439).

The spelling of 201142120337 in words is "two hundred one billion, one hundred forty-two million, one hundred twenty thousand, three hundred thirty-seven".