320033010001 has 2 divisors, whose sum is σ = 320033010002. Its totient is φ = 320033010000.

The previous prime is 320033009971. The next prime is 320033010061. The reversal of 320033010001 is 100010330023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235598598225 + 84434411776 = 485385^2 + 290576^2 .

It is a cyclic number.

It is not a de Polignac number, because 320033010001 - 2¹⁷ = 320032878929 is a prime.

It is a super-2 number, since 2×320033010001² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (320033010061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160016505000 + 160016505001.

It is an arithmetic number, because the mean of its divisors is an integer number (160016505001).

Almost surely, 2^320033010001 is an apocalyptic number.

It is an amenable number.

320033010001 is a deficient number, since it is larger than the sum of its proper divisors (1).

320033010001 is an equidigital number, since it uses as much as digits as its factorization.

320033010001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 320033010001 its reverse (100010330023), we get a palindrome (420043340024).

The spelling of 320033010001 in words is "three hundred twenty billion, thirty-three million, ten thousand, one".