1322148829 has 2 divisors, whose sum is σ = 1322148830. Its totient is φ = 1322148828.

The previous prime is 1322148823. The next prime is 1322148833. The reversal of 1322148829 is 9288412231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1316964100 + 5184729 = 36290^2 + 2277^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322148829 - 2¹⁹ = 1321624541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322148791 and 1322148800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322148823) 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, 661074414 + 661074415.

It is an arithmetic number, because the mean of its divisors is an integer number (661074415).

Almost surely, 2^1322148829 is an apocalyptic number.

It is an amenable number.

1322148829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322148829 is an equidigital number, since it uses as much as digits as its factorization.

1322148829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 40.

The square root of 1322148829 is about 36361.3645096000. The cubic root of 1322148829 is about 1097.5562358262.

The spelling of 1322148829 in words is "one billion, three hundred twenty-two million, one hundred forty-eight thousand, eight hundred twenty-nine".