2231303113 has 6 divisors (see below), whose sum is σ = 2416144974. Its totient is φ = 2059664256.

The previous prime is 2231303101. The next prime is 2231303119. The reversal of 2231303113 is 3113031322.

It can be written as a sum of positive squares in 3 ways, for example, as 79085449 + 2152217664 = 8893^2 + 46392^2 .

It is not a de Polignac number, because 2231303113 - 2¹³ = 2231294921 is a prime.

It is a super-3 number, since 3×2231303113³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231303119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6601320 + ... + 6601657.

It is an arithmetic number, because the mean of its divisors is an integer number (402690829).

Almost surely, 2^2231303113 is an apocalyptic number.

It is an amenable number.

2231303113 is a deficient number, since it is larger than the sum of its proper divisors (184841861).

2231303113 is a wasteful number, since it uses less digits than its factorization.

2231303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203003 (or 13202990 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2231303113 is about 47236.6712734926. The cubic root of 2231303113 is about 1306.7309889188.

Adding to 2231303113 its reverse (3113031322), we get a palindrome (5344334435).

The spelling of 2231303113 in words is "two billion, two hundred thirty-one million, three hundred three thousand, one hundred thirteen".