2311233005 has 16 divisors (see below), whose sum is σ = 2817569664. Its totient is φ = 1819646400.

The previous prime is 2311232999. The next prime is 2311233013. The reversal of 2311233005 is 5003321132.

It is not a de Polignac number, because 2311233005 - 2¹⁸ = 2310970861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 433184 + ... + 438486.

It is an arithmetic number, because the mean of its divisors is an integer number (176098104).

Almost surely, 2^2311233005 is an apocalyptic number.

It is an amenable number.

2311233005 is a deficient number, since it is larger than the sum of its proper divisors (506336659).

2311233005 is a wasteful number, since it uses less digits than its factorization.

2311233005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6676.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2311233005 is about 48075.2847625472. The cubic root of 2311233005 is about 1322.1515655174.

Adding to 2311233005 its reverse (5003321132), we get a palindrome (7314554137).

The spelling of 2311233005 in words is "two billion, three hundred eleven million, two hundred thirty-three thousand, five".