331300003201 has 2 divisors, whose sum is σ = 331300003202. Its totient is φ = 331300003200.

The previous prime is 331300003193. The next prime is 331300003213. The reversal of 331300003201 is 102300003133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228675240000 + 102624763201 = 478200^2 + 320351^2 .

It is a cyclic number.

It is not a de Polignac number, because 331300003201 - 2³ = 331300003193 is a prime.

It is a super-2 number, since 2×331300003201² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (331300003271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165650001600 + 165650001601.

It is an arithmetic number, because the mean of its divisors is an integer number (165650001601).

Almost surely, 2^331300003201 is an apocalyptic number.

It is an amenable number.

331300003201 is a deficient number, since it is larger than the sum of its proper divisors (1).

331300003201 is an equidigital number, since it uses as much as digits as its factorization.

331300003201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 331300003201 its reverse (102300003133), we get a palindrome (433600006334).

The spelling of 331300003201 in words is "three hundred thirty-one billion, three hundred million, three thousand, two hundred one".