3031123441312 has 24 divisors (see below), whose sum is σ = 6113073650292. Its totient is φ = 1478596800000.

The previous prime is 3031123441309. The next prime is 3031123441343. The reversal of 3031123441312 is 2131443211303.

It can be written as a sum of positive squares in 2 ways, for example, as 2934081223056 + 97042218256 = 1712916^2 + 311516^2 .

It is a super-2 number, since 2×3031123441312² (a number of 26 digits) contains 22 as substring.

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, 1155152439 + ... + 1155155062.

Almost surely, 2^{3031123441312} is an apocalyptic number.

3031123441312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3031123441312 is an abundant number, since it is smaller than the sum of its proper divisors (3081950208980).

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

3031123441312 is a wasteful number, since it uses less digits than its factorization.

3031123441312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310307552 (or 2310307544 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 3031123441312 its reverse (2131443211303), we get a palindrome (5162566652615).

The spelling of 3031123441312 in words is "three trillion, thirty-one billion, one hundred twenty-three million, four hundred forty-one thousand, three hundred twelve".