3123312323 has 8 divisors (see below), whose sum is σ = 3195279360. Its totient is φ = 3051979720.

The previous prime is 3123312319. The next prime is 3123312343. The reversal of 3123312323 is 3232133213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3123312323 - 2² = 3123312319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123312343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148643 + ... + 168348.

It is an arithmetic number, because the mean of its divisors is an integer number (399409920).

Almost surely, 2^3123312323 is an apocalyptic number.

3123312323 is a deficient number, since it is larger than the sum of its proper divisors (71967037).

3123312323 is a wasteful number, since it uses less digits than its factorization.

3123312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317217.

The product of its digits is 1944, while the sum is 23.

The square root of 3123312323 is about 55886.6023569156. The cubic root of 3123312323 is about 1461.7456325140.

Adding to 3123312323 its reverse (3232133213), we get a palindrome (6355445536).

The spelling of 3123312323 in words is "three billion, one hundred twenty-three million, three hundred twelve thousand, three hundred twenty-three".