1325182043 has 2 divisors, whose sum is σ = 1325182044. Its totient is φ = 1325182042.

The previous prime is 1325182039. The next prime is 1325182063. The reversal of 1325182043 is 3402815231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1325182043 - 2² = 1325182039 is a prime.

It is a super-2 number, since 2×1325182043² = 3512214894179307698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1325181997 and 1325182015.

It is not a weakly prime, because it can be changed into another prime (1325182063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662591021 + 662591022.

It is an arithmetic number, because the mean of its divisors is an integer number (662591022).

Almost surely, 2^1325182043 is an apocalyptic number.

1325182043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325182043 is an equidigital number, since it uses as much as digits as its factorization.

1325182043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1325182043 is about 36403.0499134345. The cubic root of 1325182043 is about 1098.3949160781.

Adding to 1325182043 its reverse (3402815231), we get a palindrome (4727997274).

The spelling of 1325182043 in words is "one billion, three hundred twenty-five million, one hundred eighty-two thousand, forty-three".