201040000237 has 2 divisors, whose sum is σ = 201040000238. Its totient is φ = 201040000236.

The previous prime is 201040000201. The next prime is 201040000253. The reversal of 201040000237 is 732000040102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200004833961 + 1035166276 = 447219^2 + 32174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201040000237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201040000267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100520000118 + 100520000119.

It is an arithmetic number, because the mean of its divisors is an integer number (100520000119).

Almost surely, 2^201040000237 is an apocalyptic number.

It is an amenable number.

201040000237 is a deficient number, since it is larger than the sum of its proper divisors (1).

201040000237 is an equidigital number, since it uses as much as digits as its factorization.

201040000237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

Adding to 201040000237 its reverse (732000040102), we get a palindrome (933040040339).

The spelling of 201040000237 in words is "two hundred one billion, forty million, two hundred thirty-seven", and thus it is an aban number.