2231140323203 has 4 divisors (see below), whose sum is σ = 2433971261688. Its totient is φ = 2028309384720.

The previous prime is 2231140323163. The next prime is 2231140323233. The reversal of 2231140323203 is 3023230411322.

It is a happy number.

2231140323203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2231140323203 - 2³⁴ = 2213960454019 is a prime.

It is a super-3 number, since 3×2231140323203³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231140323233) 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, 101415469226 + ... + 101415469247.

It is an arithmetic number, because the mean of its divisors is an integer number (608492815422).

Almost surely, 2^{2231140323203} is an apocalyptic number.

2231140323203 is a deficient number, since it is larger than the sum of its proper divisors (202830938485).

2231140323203 is a wasteful number, since it uses less digits than its factorization.

2231140323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202830938484.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2231140323203 its reverse (3023230411322), we get a palindrome (5254370734525).

The spelling of 2231140323203 in words is "two trillion, two hundred thirty-one billion, one hundred forty million, three hundred twenty-three thousand, two hundred three".