201011253050291 has 2 divisors, whose sum is σ = 201011253050292. Its totient is φ = 201011253050290.

The previous prime is 201011253050273. The next prime is 201011253050323. The reversal of 201011253050291 is 192050352110102.

It is an a-pointer prime, because the next prime (201011253050323) can be obtained adding 201011253050291 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201011253050291 - 2⁶ = 201011253050227 is a prime.

It is not a weakly prime, because it can be changed into another prime (201011253050591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505626525145 + 100505626525146.

It is an arithmetic number, because the mean of its divisors is an integer number (100505626525146).

Almost surely, 2^{201011253050291} is an apocalyptic number.

201011253050291 is a deficient number, since it is larger than the sum of its proper divisors (1).

201011253050291 is an equidigital number, since it uses as much as digits as its factorization.

201011253050291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 201011253050291 in words is "two hundred one trillion, eleven billion, two hundred fifty-three million, fifty thousand, two hundred ninety-one".