331230220230201 has 16 divisors (see below), whose sum is σ = 442723038777408. Its totient is φ = 220279415313600.

The previous prime is 331230220230199. The next prime is 331230220230211. The reversal of 331230220230201 is 102032022032133.

It is not a de Polignac number, because 331230220230201 - 2¹ = 331230220230199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331230220230211) 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, 78065130 + ... + 82198691.

It is an arithmetic number, because the mean of its divisors is an integer number (27670189923588).

Almost surely, 2^{331230220230201} is an apocalyptic number.

It is an amenable number.

331230220230201 is a deficient number, since it is larger than the sum of its proper divisors (111492818547207).

331230220230201 is a wasteful number, since it uses less digits than its factorization.

331230220230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160265512.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 331230220230201 its reverse (102032022032133), we get a palindrome (433262242262334).

The spelling of 331230220230201 in words is "three hundred thirty-one trillion, two hundred thirty billion, two hundred twenty million, two hundred thirty thousand, two hundred one".