3120323223 has 4 divisors (see below), whose sum is σ = 4160430968. Its totient is φ = 2080215480.

The previous prime is 3120323207. The next prime is 3120323231. The reversal of 3120323223 is 3223230213.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3120323223 - 2⁴ = 3120323207 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 3120323223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120323233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520053868 + ... + 520053873.

It is an arithmetic number, because the mean of its divisors is an integer number (1040107742).

Almost surely, 2^3120323223 is an apocalyptic number.

3120323223 is a deficient number, since it is larger than the sum of its proper divisors (1040107745).

3120323223 is a wasteful number, since it uses less digits than its factorization.

3120323223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040107744.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3120323223 is about 55859.8534101191. The cubic root of 3120323223 is about 1461.2791727634.

Adding to 3120323223 its reverse (3223230213), we get a palindrome (6343553436).

The spelling of 3120323223 in words is "three billion, one hundred twenty million, three hundred twenty-three thousand, two hundred twenty-three".