3123301312 has 28 divisors (see below), whose sum is σ = 6220211080. Its totient is φ = 1556004096.

The previous prime is 3123301283. The next prime is 3123301327. The reversal of 3123301312 is 2131033213.

It is a super-2 number, since 2×3123301312² = 19510022171081842688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3123301312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70362 + ... + 105817.

Almost surely, 2^3123301312 is an apocalyptic number.

3123301312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3123301312 is a deficient number, since it is larger than the sum of its proper divisors (3096909768).

3123301312 is a wasteful number, since it uses less digits than its factorization.

3123301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176468 (or 176458 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3123301312 is about 55886.5038448461. The cubic root of 3123301312 is about 1461.7439147543.

Adding to 3123301312 its reverse (2131033213), we get a palindrome (5254334525).

The spelling of 3123301312 in words is "three billion, one hundred twenty-three million, three hundred one thousand, three hundred twelve".