3281112941 has 2 divisors, whose sum is σ = 3281112942. Its totient is φ = 3281112940.

The previous prime is 3281112839. The next prime is 3281112959. The reversal of 3281112941 is 1492111823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3231354025 + 49758916 = 56845^2 + 7054^2 .

It is an emirp because it is prime and its reverse (1492111823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3281112941 - 2¹⁴ = 3281096557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3281112898 and 3281112907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3281112041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640556470 + 1640556471.

It is an arithmetic number, because the mean of its divisors is an integer number (1640556471).

Almost surely, 2^3281112941 is an apocalyptic number.

It is an amenable number.

3281112941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3281112941 is an equidigital number, since it uses as much as digits as its factorization.

3281112941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 32.

The square root of 3281112941 is about 57280.9998254220. Note that the first 3 decimals coincide. The cubic root of 3281112941 is about 1485.9597979218.

The spelling of 3281112941 in words is "three billion, two hundred eighty-one million, one hundred twelve thousand, nine hundred forty-one".