1323300130129 has 2 divisors, whose sum is σ = 1323300130130. Its totient is φ = 1323300130128.

The previous prime is 1323300130127. The next prime is 1323300130147. The reversal of 1323300130129 is 9210310033231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 823483651600 + 499816478529 = 907460^2 + 706977^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323300130129 - 2¹ = 1323300130127 is a prime.

It is a super-2 number, since 2×1323300130129² (a number of 25 digits) contains 22 as substring.

Together with 1323300130127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1323300130097 and 1323300130106.

It is not a weakly prime, because it can be changed into another prime (1323300130121) 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, 661650065064 + 661650065065.

It is an arithmetic number, because the mean of its divisors is an integer number (661650065065).

Almost surely, 2^{1323300130129} is an apocalyptic number.

It is an amenable number.

1323300130129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323300130129 is an equidigital number, since it uses as much as digits as its factorization.

1323300130129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 1323300130129 in words is "one trillion, three hundred twenty-three billion, three hundred million, one hundred thirty thousand, one hundred twenty-nine".