2311230203 has 8 divisors (see below), whose sum is σ = 2396491776. Its totient is φ = 2226637800.

The previous prime is 2311230193. The next prime is 2311230209. The reversal of 2311230203 is 3020321132.

2311230203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2311230203 - 2¹² = 2311226107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311230209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160253 + ... + 174078.

It is an arithmetic number, because the mean of its divisors is an integer number (299561472).

Almost surely, 2^2311230203 is an apocalyptic number.

2311230203 is a deficient number, since it is larger than the sum of its proper divisors (85261573).

2311230203 is a wasteful number, since it uses less digits than its factorization.

2311230203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334585.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2311230203 is about 48075.2556207453. The cubic root of 2311230203 is about 1322.1510312182.

Adding to 2311230203 its reverse (3020321132), we get a palindrome (5331551335).

The spelling of 2311230203 in words is "two billion, three hundred eleven million, two hundred thirty thousand, two hundred three".