201341421223 has 4 divisors (see below), whose sum is σ = 201342363768. Its totient is φ = 201340478680.

The previous prime is 201341421181. The next prime is 201341421227. The reversal of 201341421223 is 322124143102.

201341421223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201341421223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201341421227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19533 + ... + 634873.

It is an arithmetic number, because the mean of its divisors is an integer number (50335590942).

Almost surely, 2^201341421223 is an apocalyptic number.

201341421223 is a deficient number, since it is larger than the sum of its proper divisors (942545).

201341421223 is an equidigital number, since it uses as much as digits as its factorization.

201341421223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942544.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 201341421223 its reverse (322124143102), we get a palindrome (523465564325).

The spelling of 201341421223 in words is "two hundred one billion, three hundred forty-one million, four hundred twenty-one thousand, two hundred twenty-three".