3122023312 has 20 divisors (see below), whose sum is σ = 6311917440. Its totient is φ = 1493141408.

The previous prime is 3122023283. The next prime is 3122023319. The reversal of 3122023312 is 2133202213.

It is a self number, because there is not a number n which added to its sum of digits gives 3122023312.

It is not an unprimeable number, because it can be changed into a prime (3122023319) 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, 4241512 + ... + 4242247.

It is an arithmetic number, because the mean of its divisors is an integer number (315595872).

Almost surely, 2^3122023312 is an apocalyptic number.

It is an amenable number.

3122023312 is an abundant number, since it is smaller than the sum of its proper divisors (3189894128).

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

3122023312 is a wasteful number, since it uses less digits than its factorization.

3122023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8483790 (or 8483784 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3122023312 is about 55875.0687874297. The cubic root of 3122023312 is about 1461.5445142490.

Adding to 3122023312 its reverse (2133202213), we get a palindrome (5255225525).

The spelling of 3122023312 in words is "three billion, one hundred twenty-two million, twenty-three thousand, three hundred twelve".