201012020001137 has 2 divisors, whose sum is σ = 201012020001138. Its totient is φ = 201012020001136.

The previous prime is 201012020001097. The next prime is 201012020001241. The reversal of 201012020001137 is 731100020210102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199129098138721 + 1882921862416 = 14111311^2 + 1372196^2 .

It is a cyclic number.

It is not a de Polignac number, because 201012020001137 - 2¹⁴ = 201012019984753 is a prime.

It is not a weakly prime, because it can be changed into another prime (201012020004137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506010000568 + 100506010000569.

It is an arithmetic number, because the mean of its divisors is an integer number (100506010000569).

Almost surely, 2^{201012020001137} is an apocalyptic number.

It is an amenable number.

201012020001137 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012020001137 is an equidigital number, since it uses as much as digits as its factorization.

201012020001137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 201012020001137 its reverse (731100020210102), we get a palindrome (932112040211239).

The spelling of 201012020001137 in words is "two hundred one trillion, twelve billion, twenty million, one thousand, one hundred thirty-seven".