325304021123 has 2 divisors, whose sum is σ = 325304021124. Its totient is φ = 325304021122.

The previous prime is 325304021117. The next prime is 325304021137. The reversal of 325304021123 is 321120403523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325304021123 - 2³⁴ = 308124151939 is a prime.

It is a super-2 number, since 2×325304021123² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325304021092 and 325304021101.

It is not a weakly prime, because it can be changed into another prime (325304023123) 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, 162652010561 + 162652010562.

It is an arithmetic number, because the mean of its divisors is an integer number (162652010562).

Almost surely, 2^325304021123 is an apocalyptic number.

325304021123 is a deficient number, since it is larger than the sum of its proper divisors (1).

325304021123 is an equidigital number, since it uses as much as digits as its factorization.

325304021123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 325304021123 its reverse (321120403523), we get a palindrome (646424424646).

The spelling of 325304021123 in words is "three hundred twenty-five billion, three hundred four million, twenty-one thousand, one hundred twenty-three".