3112134321 has 8 divisors (see below), whose sum is σ = 4206355360. Its totient is φ = 2046334752.

The previous prime is 3112134307. The next prime is 3112134341. The reversal of 3112134321 is 1234312113.

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

It is not a de Polignac number, because 3112134321 - 2¹⁷ = 3112003249 is a prime.

It is a super-2 number, since 2×3112134321² = 19370760063892262082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112134341) 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, 7105111 + ... + 7105548.

It is an arithmetic number, because the mean of its divisors is an integer number (525794420).

Almost surely, 2^3112134321 is an apocalyptic number.

It is an amenable number.

3112134321 is a deficient number, since it is larger than the sum of its proper divisors (1094221039).

3112134321 is a wasteful number, since it uses less digits than its factorization.

3112134321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14210735.

The product of its digits is 432, while the sum is 21.

The square root of 3112134321 is about 55786.5066212252. The cubic root of 3112134321 is about 1459.9997374429. Note that the first 3 decimals are identical.

Adding to 3112134321 its reverse (1234312113), we get a palindrome (4346446434).

The spelling of 3112134321 in words is "three billion, one hundred twelve million, one hundred thirty-four thousand, three hundred twenty-one".