201445141510231 has 2 divisors, whose sum is σ = 201445141510232. Its totient is φ = 201445141510230.

The previous prime is 201445141510229. The next prime is 201445141510253. The reversal of 201445141510231 is 132015141544102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201445141510231 - 2¹ = 201445141510229 is a prime.

It is a super-2 number, since 2×201445141510231² (a number of 29 digits) contains 22 as substring.

Together with 201445141510229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201445141210231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100722570755115 + 100722570755116.

It is an arithmetic number, because the mean of its divisors is an integer number (100722570755116).

Almost surely, 2^{201445141510231} is an apocalyptic number.

201445141510231 is a deficient number, since it is larger than the sum of its proper divisors (1).

201445141510231 is an equidigital number, since it uses as much as digits as its factorization.

201445141510231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 201445141510231 in words is "two hundred one trillion, four hundred forty-five billion, one hundred forty-one million, five hundred ten thousand, two hundred thirty-one".