201354311 has 2 divisors, whose sum is σ = 201354312. Its totient is φ = 201354310.

The previous prime is 201354299. The next prime is 201354313. The reversal of 201354311 is 113453102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201354311 is a prime.

Together with 201354313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201354313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100677155 + 100677156.

It is an arithmetic number, because the mean of its divisors is an integer number (100677156).

Almost surely, 2^201354311 is an apocalyptic number.

201354311 is a deficient number, since it is larger than the sum of its proper divisors (1).

201354311 is an equidigital number, since it uses as much as digits as its factorization.

201354311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 201354311 is about 14189.9369625097. The cubic root of 201354311 is about 586.1205890904.

The spelling of 201354311 in words is "two hundred one million, three hundred fifty-four thousand, three hundred eleven".