3120023223 has 12 divisors (see below), whose sum is σ = 4517162208. Its totient is φ = 2075186880.

The previous prime is 3120023183. The next prime is 3120023279. The reversal of 3120023223 is 3223200213.

It is a happy number.

It is not a de Polignac number, because 3120023223 - 2⁸ = 3120022967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3120023196 and 3120023205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120027223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398290 + ... + 406047.

It is an arithmetic number, because the mean of its divisors is an integer number (376430184).

Almost surely, 2^3120023223 is an apocalyptic number.

3120023223 is a deficient number, since it is larger than the sum of its proper divisors (1397138985).

3120023223 is a wasteful number, since it uses less digits than its factorization.

3120023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804774 (or 804771 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3120023223 is about 55857.1680538854. The cubic root of 3120023223 is about 1461.2323402431.

Adding to 3120023223 its reverse (3223200213), we get a palindrome (6343223436).

The spelling of 3120023223 in words is "three billion, one hundred twenty million, twenty-three thousand, two hundred twenty-three".