323203132300051 has 2 divisors, whose sum is σ = 323203132300052. Its totient is φ = 323203132300050.

The previous prime is 323203132300003. The next prime is 323203132300109. The reversal of 323203132300051 is 150003231302323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323203132300051 - 2¹⁷ = 323203132168979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323203132299992 and 323203132300019.

It is not a weakly prime, because it can be changed into another prime (323203132300751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161601566150025 + 161601566150026.

It is an arithmetic number, because the mean of its divisors is an integer number (161601566150026).

Almost surely, 2^{323203132300051} is an apocalyptic number.

323203132300051 is a deficient number, since it is larger than the sum of its proper divisors (1).

323203132300051 is an equidigital number, since it uses as much as digits as its factorization.

323203132300051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 323203132300051 its reverse (150003231302323), we get a palindrome (473206363602374).

The spelling of 323203132300051 in words is "three hundred twenty-three trillion, two hundred three billion, one hundred thirty-two million, three hundred thousand, fifty-one".