3182134321 has 2 divisors, whose sum is σ = 3182134322. Its totient is φ = 3182134320.

The previous prime is 3182134253. The next prime is 3182134331. The reversal of 3182134321 is 1234312813.

3182134321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2928974400 + 253159921 = 54120^2 + 15911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3182134321 is a prime.

It is a super-2 number, since 2×3182134321² = 20251957673772262082, 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 3182134321.

It is not a weakly prime, because it can be changed into another prime (3182134331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1591067160 + 1591067161.

It is an arithmetic number, because the mean of its divisors is an integer number (1591067161).

Almost surely, 2^3182134321 is an apocalyptic number.

It is an amenable number.

3182134321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3182134321 is an equidigital number, since it uses as much as digits as its factorization.

3182134321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 3182134321 is about 56410.4096865109. The cubic root of 3182134321 is about 1470.8650747543.

The spelling of 3182134321 in words is "three billion, one hundred eighty-two million, one hundred thirty-four thousand, three hundred twenty-one".