2313223505 has 16 divisors (see below), whose sum is σ = 2926433664. Its totient is φ = 1751861760.

The previous prime is 2313223501. The next prime is 2313223513. The reversal of 2313223505 is 5053223132.

2313223505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2313223505 - 2² = 2313223501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313223501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92531 + ... + 114840.

It is an arithmetic number, because the mean of its divisors is an integer number (182902104).

Almost surely, 2^2313223505 is an apocalyptic number.

It is an amenable number.

2313223505 is a deficient number, since it is larger than the sum of its proper divisors (613210159).

2313223505 is a wasteful number, since it uses less digits than its factorization.

2313223505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207496.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2313223505 is about 48095.9822126547. The cubic root of 2313223505 is about 1322.5310148613.

Adding to 2313223505 its reverse (5053223132), we get a palindrome (7366446637).

The spelling of 2313223505 in words is "two billion, three hundred thirteen million, two hundred twenty-three thousand, five hundred five".