4313223012 has 48 divisors (see below), whose sum is σ = 11898552960. Its totient is φ = 1189853952.

The previous prime is 4313223011. The next prime is 4313223067. The reversal of 4313223012 is 2103223134.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4313223012.

It is not an unprimeable number, because it can be changed into a prime (4313223011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882873 + ... + 887744.

It is an arithmetic number, because the mean of its divisors is an integer number (247886520).

Almost surely, 2^4313223012 is an apocalyptic number.

4313223012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4313223012 is an abundant number, since it is smaller than the sum of its proper divisors (7585329948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4313223012 is a wasteful number, since it uses less digits than its factorization.

4313223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770660 (or 1770658 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4313223012 is about 65675.1323713931. The cubic root of 4313223012 is about 1627.7984772096.

Adding to 4313223012 its reverse (2103223134), we get a palindrome (6416446146).

The spelling of 4313223012 in words is "four billion, three hundred thirteen million, two hundred twenty-three thousand, twelve".