331323010201 has 4 divisors (see below), whose sum is σ = 331441300404. Its totient is φ = 331204720000.

The previous prime is 331323010199. The next prime is 331323010259. The reversal of 331323010201 is 102010323133.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 283901414976 + 47421595225 = 532824^2 + 217765^2 .

It is a cyclic number.

It is not a de Polignac number, because 331323010201 - 2¹ = 331323010199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331323010901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59140900 + ... + 59146501.

It is an arithmetic number, because the mean of its divisors is an integer number (82860325101).

Almost surely, 2^331323010201 is an apocalyptic number.

It is an amenable number.

331323010201 is a deficient number, since it is larger than the sum of its proper divisors (118290203).

331323010201 is a wasteful number, since it uses less digits than its factorization.

331323010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118290202.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 331323010201 its reverse (102010323133), we get a palindrome (433333333334).

The spelling of 331323010201 in words is "three hundred thirty-one billion, three hundred twenty-three million, ten thousand, two hundred one".