1324122061 has 4 divisors (see below), whose sum is σ = 1402011612. Its totient is φ = 1246232512.

The previous prime is 1324122047. The next prime is 1324122067. The reversal of 1324122061 is 1602214231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 608559561 + 715562500 = 24669^2 + 26750^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324122061 - 2¹⁹ = 1323597773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324122067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38944750 + ... + 38944783.

It is an arithmetic number, because the mean of its divisors is an integer number (350502903).

Almost surely, 2^1324122061 is an apocalyptic number.

It is an amenable number.

1324122061 is a deficient number, since it is larger than the sum of its proper divisors (77889551).

1324122061 is an equidigital number, since it uses as much as digits as its factorization.

1324122061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77889550.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1324122061 is about 36388.4880284960. The cubic root of 1324122061 is about 1098.1019778587.

Adding to 1324122061 its reverse (1602214231), we get a palindrome (2926336292).

The spelling of 1324122061 in words is "one billion, three hundred twenty-four million, one hundred twenty-two thousand, sixty-one".