2231144103 has 16 divisors (see below), whose sum is σ = 3148745600. Its totient is φ = 1401351840.

The previous prime is 2231144099. The next prime is 2231144119. The reversal of 2231144103 is 3014411322.

It is not a de Polignac number, because 2231144103 - 2² = 2231144099 is a prime.

It is a super-3 number, since 3×2231144103³ (a number of 29 digits) contains 333 as substring.

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 2231144103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231144143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97813 + ... + 118446.

It is an arithmetic number, because the mean of its divisors is an integer number (196796600).

Almost surely, 2^2231144103 is an apocalyptic number.

2231144103 is a deficient number, since it is larger than the sum of its proper divisors (917601497).

2231144103 is a wasteful number, since it uses less digits than its factorization.

2231144103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216462.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2231144103 is about 47234.9881232122. The cubic root of 2231144103 is about 1306.6999475318.

Adding to 2231144103 its reverse (3014411322), we get a palindrome (5245555425).

The spelling of 2231144103 in words is "two billion, two hundred thirty-one million, one hundred forty-four thousand, one hundred three".