20331003201 has 16 divisors (see below), whose sum is σ = 27957177600. Its totient is φ = 13132482048.

The previous prime is 20331003197. The next prime is 20331003223. The reversal of 20331003201 is 10230013302.

It is not a de Polignac number, because 20331003201 - 2² = 20331003197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20331003241) 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 15 ways as a sum of consecutive naturals, for example, 356656 + ... + 409713.

It is an arithmetic number, because the mean of its divisors is an integer number (1747323600).

Almost surely, 2^20331003201 is an apocalyptic number.

It is an amenable number.

20331003201 is a deficient number, since it is larger than the sum of its proper divisors (7626174399).

20331003201 is a wasteful number, since it uses less digits than its factorization.

20331003201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766648.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20331003201 its reverse (10230013302), we get a palindrome (30561016503).

The spelling of 20331003201 in words is "twenty billion, three hundred thirty-one million, three thousand, two hundred one".