331013012189 has 2 divisors, whose sum is σ = 331013012190. Its totient is φ = 331013012188.

The previous prime is 331013012159. The next prime is 331013012219. The reversal of 331013012189 is 981210310133.

It is a balanced prime because it is at equal distance from previous prime (331013012159) and next prime (331013012219).

It can be written as a sum of positive squares in only one way, i.e., 238759276900 + 92253735289 = 488630^2 + 303733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331013012189 is a prime.

It is a super-2 number, since 2×331013012189² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331013012119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165506506094 + 165506506095.

It is an arithmetic number, because the mean of its divisors is an integer number (165506506095).

Almost surely, 2^331013012189 is an apocalyptic number.

It is an amenable number.

331013012189 is a deficient number, since it is larger than the sum of its proper divisors (1).

331013012189 is an equidigital number, since it uses as much as digits as its factorization.

331013012189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 331013012189 in words is "three hundred thirty-one billion, thirteen million, twelve thousand, one hundred eighty-nine".