201050130505253 has 2 divisors, whose sum is σ = 201050130505254. Its totient is φ = 201050130505252.

The previous prime is 201050130505247. The next prime is 201050130505271. The reversal of 201050130505253 is 352505031050102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133058116746724 + 67992013758529 = 11535082^2 + 8245727^2 .

It is a cyclic number.

It is not a de Polignac number, because 201050130505253 - 2²² = 201050126310949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201050130505283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100525065252626 + 100525065252627.

It is an arithmetic number, because the mean of its divisors is an integer number (100525065252627).

Almost surely, 2^{201050130505253} is an apocalyptic number.

It is an amenable number.

201050130505253 is a deficient number, since it is larger than the sum of its proper divisors (1).

201050130505253 is an equidigital number, since it uses as much as digits as its factorization.

201050130505253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 32.

Adding to 201050130505253 its reverse (352505031050102), we get a palindrome (553555161555355).

The spelling of 201050130505253 in words is "two hundred one trillion, fifty billion, one hundred thirty million, five hundred five thousand, two hundred fifty-three".