3113020221303 has 16 divisors (see below), whose sum is σ = 4210595417600. Its totient is φ = 2045487936960.

The previous prime is 3113020221281. The next prime is 3113020221313. The reversal of 3113020221303 is 3031220203113.

It is not a de Polignac number, because 3113020221303 - 2⁶ = 3113020221239 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 3113020221303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113020221313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11366518 + ... + 11637171.

It is an arithmetic number, because the mean of its divisors is an integer number (263162213600).

Almost surely, 2^{3113020221303} is an apocalyptic number.

3113020221303 is a deficient number, since it is larger than the sum of its proper divisors (1097575196297).

3113020221303 is a wasteful number, since it uses less digits than its factorization.

3113020221303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23004342.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3113020221303 its reverse (3031220203113), we get a palindrome (6144240424416).

The spelling of 3113020221303 in words is "three trillion, one hundred thirteen billion, twenty million, two hundred twenty-one thousand, three hundred three".