330121310020231 has 2 divisors, whose sum is σ = 330121310020232. Its totient is φ = 330121310020230.

The previous prime is 330121310020163. The next prime is 330121310020297. The reversal of 330121310020231 is 132020013121033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 330121310020231 - 2¹⁵ = 330121309987463 is a prime.

It is a super-2 number, since 2×330121310020231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330121310020031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165060655010115 + 165060655010116.

It is an arithmetic number, because the mean of its divisors is an integer number (165060655010116).

Almost surely, 2^{330121310020231} is an apocalyptic number.

330121310020231 is a deficient number, since it is larger than the sum of its proper divisors (1).

330121310020231 is an equidigital number, since it uses as much as digits as its factorization.

330121310020231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 330121310020231 its reverse (132020013121033), we get a palindrome (462141323141264).

The spelling of 330121310020231 in words is "three hundred thirty trillion, one hundred twenty-one billion, three hundred ten million, twenty thousand, two hundred thirty-one".