1323014425903 has 2 divisors, whose sum is σ = 1323014425904. Its totient is φ = 1323014425902.

The previous prime is 1323014425897. The next prime is 1323014425919. The reversal of 1323014425903 is 3095244103231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1323014425903 - 2⁹ = 1323014425391 is a prime.

It is a super-2 number, since 2×1323014425903² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323014425003) 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, 661507212951 + 661507212952.

It is an arithmetic number, because the mean of its divisors is an integer number (661507212952).

Almost surely, 2^{1323014425903} is an apocalyptic number.

1323014425903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323014425903 is an equidigital number, since it uses as much as digits as its factorization.

1323014425903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 1323014425903 in words is "one trillion, three hundred twenty-three billion, fourteen million, four hundred twenty-five thousand, nine hundred three".