330321032137 has 2 divisors, whose sum is σ = 330321032138. Its totient is φ = 330321032136.

The previous prime is 330321032087. The next prime is 330321032141. The reversal of 330321032137 is 731230123033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 286084847161 + 44236184976 = 534869^2 + 210324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330321032137 is a prime.

It is a super-2 number, since 2×330321032137² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330321032147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165160516068 + 165160516069.

It is an arithmetic number, because the mean of its divisors is an integer number (165160516069).

Almost surely, 2^330321032137 is an apocalyptic number.

It is an amenable number.

330321032137 is a deficient number, since it is larger than the sum of its proper divisors (1).

330321032137 is an equidigital number, since it uses as much as digits as its factorization.

330321032137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 28.

The spelling of 330321032137 in words is "three hundred thirty billion, three hundred twenty-one million, thirty-two thousand, one hundred thirty-seven".