331230323021089 has 2 divisors, whose sum is σ = 331230323021090. Its totient is φ = 331230323021088.

The previous prime is 331230323021077. The next prime is 331230323021123. The reversal of 331230323021089 is 980120323032133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318337677680400 + 12892645340689 = 17842020^2 + 3590633^2 .

It is a cyclic number.

It is not a de Polignac number, because 331230323021089 - 2¹⁵ = 331230322988321 is a prime.

It is a super-3 number, since 3×331230323021089³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (331230323021009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165615161510544 + 165615161510545.

It is an arithmetic number, because the mean of its divisors is an integer number (165615161510545).

Almost surely, 2^{331230323021089} is an apocalyptic number.

It is an amenable number.

331230323021089 is a deficient number, since it is larger than the sum of its proper divisors (1).

331230323021089 is an equidigital number, since it uses as much as digits as its factorization.

331230323021089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 331230323021089 in words is "three hundred thirty-one trillion, two hundred thirty billion, three hundred twenty-three million, twenty-one thousand, eighty-nine".