1323122107 has 2 divisors, whose sum is σ = 1323122108. Its totient is φ = 1323122106.

The previous prime is 1323122063. The next prime is 1323122123. The reversal of 1323122107 is 7012213231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323122107 - 2¹¹ = 1323120059 is a prime.

It is a super-2 number, since 2×1323122107² = 3501304220064238898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1323122137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661561053 + 661561054.

It is an arithmetic number, because the mean of its divisors is an integer number (661561054).

Almost surely, 2^1323122107 is an apocalyptic number.

1323122107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323122107 is an equidigital number, since it uses as much as digits as its factorization.

1323122107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1323122107 is about 36374.7454561541. The cubic root of 1323122107 is about 1097.8254857277.

Adding to 1323122107 its reverse (7012213231), we get a palindrome (8335335338).

The spelling of 1323122107 in words is "one billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred seven".