1323031310099 has 2 divisors, whose sum is σ = 1323031310100. Its totient is φ = 1323031310098.

The previous prime is 1323031309997. The next prime is 1323031310113. The reversal of 1323031310099 is 9900131303231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323031310099 - 2³⁶ = 1254311833363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1323031310299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661515655049 + 661515655050.

It is an arithmetic number, because the mean of its divisors is an integer number (661515655050).

Almost surely, 2^{1323031310099} is an apocalyptic number.

1323031310099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323031310099 is an equidigital number, since it uses as much as digits as its factorization.

1323031310099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 35.

The spelling of 1323031310099 in words is "one trillion, three hundred twenty-three billion, thirty-one million, three hundred ten thousand, ninety-nine".