201013030303 has 4 divisors (see below), whose sum is σ = 202547481048. Its totient is φ = 199478579560.

The previous prime is 201013030301. The next prime is 201013030307. The reversal of 201013030303 is 303030310102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201013030303 - 2¹ = 201013030301 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 (201013030301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767225176 + ... + 767225437.

It is an arithmetic number, because the mean of its divisors is an integer number (50636870262).

Almost surely, 2^201013030303 is an apocalyptic number.

201013030303 is a deficient number, since it is larger than the sum of its proper divisors (1534450745).

201013030303 is a wasteful number, since it uses less digits than its factorization.

201013030303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534450744.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 201013030303 its reverse (303030310102), we get a palindrome (504043340405).

The spelling of 201013030303 in words is "two hundred one billion, thirteen million, thirty thousand, three hundred three".