3113222303 has 4 divisors (see below), whose sum is σ = 3117335640. Its totient is φ = 3109108968.

The previous prime is 3113222243. The next prime is 3113222311. The reversal of 3113222303 is 3032223113.

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 3113222303 - 2¹⁸ = 3112960159 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 (3113222383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2055533 + ... + 2057046.

It is an arithmetic number, because the mean of its divisors is an integer number (779333910).

Almost surely, 2^3113222303 is an apocalyptic number.

3113222303 is a deficient number, since it is larger than the sum of its proper divisors (4113337).

3113222303 is an equidigital number, since it uses as much as digits as its factorization.

3113222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113336.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3113222303 is about 55796.2570698071. The cubic root of 3113222303 is about 1460.1698531044.

Adding to 3113222303 its reverse (3032223113), we get a palindrome (6145445416).

It can be divided in two parts, 31132 and 22303, that added together give a palindrome (53435).

The spelling of 3113222303 in words is "three billion, one hundred thirteen million, two hundred twenty-two thousand, three hundred three".