201341420011 has 4 divisors (see below), whose sum is σ = 201346062624. Its totient is φ = 201336777400.

The previous prime is 201341419999. The next prime is 201341420051. The reversal of 201341420011 is 110024143102.

201341420011 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 an emirpimes, since its reverse is a distinct semiprime: 110024143102 = 2 ⋅55012071551.

It is a cyclic number.

It is not a de Polignac number, because 201341420011 - 2⁷ = 201341419883 is a prime.

It is a super-2 number, since 2×201341420011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201341420051) 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, 2255635 + ... + 2343196.

It is an arithmetic number, because the mean of its divisors is an integer number (50336515656).

Almost surely, 2^201341420011 is an apocalyptic number.

201341420011 is a deficient number, since it is larger than the sum of its proper divisors (4642613).

201341420011 is an equidigital number, since it uses as much as digits as its factorization.

201341420011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642612.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201341420011 its reverse (110024143102), we get a palindrome (311365563113).

The spelling of 201341420011 in words is "two hundred one billion, three hundred forty-one million, four hundred twenty thousand, eleven".