321032012033 has 2 divisors, whose sum is σ = 321032012034. Its totient is φ = 321032012032.

The previous prime is 321032012029. The next prime is 321032012089. The reversal of 321032012033 is 330210230123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 281226574864 + 39805437169 = 530308^2 + 199513^2 .

It is a cyclic number.

It is not a de Polignac number, because 321032012033 - 2² = 321032012029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321032011996 and 321032012014.

It is not a weakly prime, because it can be changed into another prime (321032012023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160516006016 + 160516006017.

It is an arithmetic number, because the mean of its divisors is an integer number (160516006017).

Almost surely, 2^321032012033 is an apocalyptic number.

It is an amenable number.

321032012033 is a deficient number, since it is larger than the sum of its proper divisors (1).

321032012033 is an equidigital number, since it uses as much as digits as its factorization.

321032012033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 321032012033 its reverse (330210230123), we get a palindrome (651242242156).

The spelling of 321032012033 in words is "three hundred twenty-one billion, thirty-two million, twelve thousand, thirty-three".