2124313223 has 4 divisors (see below), whose sum is σ = 2192839488. Its totient is φ = 2055786960.

The previous prime is 2124313211. The next prime is 2124313229. The reversal of 2124313223 is 3223134212.

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 2124313223 - 2¹² = 2124309127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124313229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34263086 + ... + 34263147.

It is an arithmetic number, because the mean of its divisors is an integer number (548209872).

Almost surely, 2^2124313223 is an apocalyptic number.

2124313223 is a deficient number, since it is larger than the sum of its proper divisors (68526265).

2124313223 is an equidigital number, since it uses as much as digits as its factorization.

2124313223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68526264.

The product of its digits is 1728, while the sum is 23.

The square root of 2124313223 is about 46090.2725420451. The cubic root of 2124313223 is about 1285.5022786757.

Adding to 2124313223 its reverse (3223134212), we get a palindrome (5347447435).

The spelling of 2124313223 in words is "two billion, one hundred twenty-four million, three hundred thirteen thousand, two hundred twenty-three".