321032030203139 has 2 divisors, whose sum is σ = 321032030203140. Its totient is φ = 321032030203138.

The previous prime is 321032030203133. The next prime is 321032030203259. The reversal of 321032030203139 is 931302030230123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321032030203139 - 2²⁴ = 321032013425923 is a prime.

It is a super-2 number, since 2×321032030203139² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (321032030203133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160516015101569 + 160516015101570.

It is an arithmetic number, because the mean of its divisors is an integer number (160516015101570).

Almost surely, 2^{321032030203139} is an apocalyptic number.

321032030203139 is a deficient number, since it is larger than the sum of its proper divisors (1).

321032030203139 is an equidigital number, since it uses as much as digits as its factorization.

321032030203139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 32.

The spelling of 321032030203139 in words is "three hundred twenty-one trillion, thirty-two billion, thirty million, two hundred three thousand, one hundred thirty-nine".