201034420013 has 4 divisors (see below), whose sum is σ = 229753622880. Its totient is φ = 172315217148.

The previous prime is 201034419961. The next prime is 201034420043. The reversal of 201034420013 is 310024430102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201034420013 - 2³⁰ = 199960678189 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 (201034420043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14359601423 + ... + 14359601436.

It is an arithmetic number, because the mean of its divisors is an integer number (57438405720).

Almost surely, 2^201034420013 is an apocalyptic number.

It is an amenable number.

201034420013 is a deficient number, since it is larger than the sum of its proper divisors (28719202867).

201034420013 is an equidigital number, since it uses as much as digits as its factorization.

201034420013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28719202866.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201034420013 its reverse (310024430102), we get a palindrome (511058850115).

The spelling of 201034420013 in words is "two hundred one billion, thirty-four million, four hundred twenty thousand, thirteen".