201232041137 has 2 divisors, whose sum is σ = 201232041138. Its totient is φ = 201232041136.

The previous prime is 201232041061. The next prime is 201232041211. The reversal of 201232041137 is 731140232102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105212004496 + 96020036641 = 324364^2 + 309871^2 .

It is a cyclic number.

It is not a de Polignac number, because 201232041137 - 2¹⁴ = 201232024753 is a prime.

It is a super-3 number, since 3×201232041137³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (201232041937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100616020568 + 100616020569.

It is an arithmetic number, because the mean of its divisors is an integer number (100616020569).

Almost surely, 2^201232041137 is an apocalyptic number.

It is an amenable number.

201232041137 is a deficient number, since it is larger than the sum of its proper divisors (1).

201232041137 is an equidigital number, since it uses as much as digits as its factorization.

201232041137 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 201232041137 its reverse (731140232102), we get a palindrome (932372273239).

The spelling of 201232041137 in words is "two hundred one billion, two hundred thirty-two million, forty-one thousand, one hundred thirty-seven".