201301323303 has 4 divisors (see below), whose sum is σ = 268401764408. Its totient is φ = 134200882200.

The previous prime is 201301323283. The next prime is 201301323317. The reversal of 201301323303 is 303323103102.

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

It is not a de Polignac number, because 201301323303 - 2⁶ = 201301323239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201301323303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201301323323) 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, 33550220548 + ... + 33550220553.

It is an arithmetic number, because the mean of its divisors is an integer number (67100441102).

Almost surely, 2^201301323303 is an apocalyptic number.

201301323303 is a deficient number, since it is larger than the sum of its proper divisors (67100441105).

201301323303 is an equidigital number, since it uses as much as digits as its factorization.

201301323303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67100441104.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 201301323303 its reverse (303323103102), we get a palindrome (504624426405).

The spelling of 201301323303 in words is "two hundred one billion, three hundred one million, three hundred twenty-three thousand, three hundred three".