201210112021151 has 2 divisors, whose sum is σ = 201210112021152. Its totient is φ = 201210112021150.

The previous prime is 201210112021141. The next prime is 201210112021309. The reversal of 201210112021151 is 151120211012102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201210112021151 - 2²⁶ = 201210044912287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201210112021141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100605056010575 + 100605056010576.

It is an arithmetic number, because the mean of its divisors is an integer number (100605056010576).

Almost surely, 2^{201210112021151} is an apocalyptic number.

201210112021151 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210112021151 is an equidigital number, since it uses as much as digits as its factorization.

201210112021151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 20.

Adding to 201210112021151 its reverse (151120211012102), we get a palindrome (352330323033253).

The spelling of 201210112021151 in words is "two hundred one trillion, two hundred ten billion, one hundred twelve million, twenty-one thousand, one hundred fifty-one".