2312301223 has 16 divisors (see below), whose sum is σ = 2465666784. Its totient is φ = 2160921600.

The previous prime is 2312301193. The next prime is 2312301247. The reversal of 2312301223 is 3221032132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312301223 is a prime.

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 2312301223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312307223) 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, 2318761 + ... + 2319757.

It is an arithmetic number, because the mean of its divisors is an integer number (154104174).

Almost surely, 2^2312301223 is an apocalyptic number.

2312301223 is a deficient number, since it is larger than the sum of its proper divisors (153365561).

2312301223 is a wasteful number, since it uses less digits than its factorization.

2312301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2312301223 is about 48086.3933249313. The cubic root of 2312301223 is about 1322.3552271654.

Adding to 2312301223 its reverse (3221032132), we get a palindrome (5533333355).

The spelling of 2312301223 in words is "two billion, three hundred twelve million, three hundred one thousand, two hundred twenty-three".