331003001012201 has 16 divisors (see below), whose sum is σ = 384701821824000. Its totient is φ = 278907374588688.

The previous prime is 331003001012197. The next prime is 331003001012209. The reversal of 331003001012201 is 102210100300133.

It is a cyclic number.

It is not a de Polignac number, because 331003001012201 - 2² = 331003001012197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331003001012201.

It is not an unprimeable number, because it can be changed into a prime (331003001012209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210558500 + ... + 212124698.

It is an arithmetic number, because the mean of its divisors is an integer number (24043863864000).

Almost surely, 2^{331003001012201} is an apocalyptic number.

It is an amenable number.

331003001012201 is a deficient number, since it is larger than the sum of its proper divisors (53698820811799).

331003001012201 is a wasteful number, since it uses less digits than its factorization.

331003001012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077988.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 331003001012201 its reverse (102210100300133), we get a palindrome (433213101312334).

The spelling of 331003001012201 in words is "three hundred thirty-one trillion, three billion, one million, twelve thousand, two hundred one".