106010321 has 2 divisors, whose sum is σ = 106010322. Its totient is φ = 106010320.

The previous prime is 106010299. The next prime is 106010347. The reversal of 106010321 is 123010601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89567296 + 16443025 = 9464^2 + 4055^2 .

It is a cyclic number.

It is not a de Polignac number, because 106010321 - 2⁶ = 106010257 is a prime.

It is a super-2 number, since 2×106010321² = 22476376317046082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 106010296 and 106010305.

It is not a weakly prime, because it can be changed into another prime (106019321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53005160 + 53005161.

It is an arithmetic number, because the mean of its divisors is an integer number (53005161).

Almost surely, 2^106010321 is an apocalyptic number.

It is an amenable number.

106010321 is a deficient number, since it is larger than the sum of its proper divisors (1).

106010321 is an equidigital number, since it uses as much as digits as its factorization.

106010321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 106010321 is about 10296.1313608559. The cubic root of 106010321 is about 473.2777088087.

Adding to 106010321 its reverse (123010601), we get a palindrome (229020922).

The spelling of 106010321 in words is "one hundred six million, ten thousand, three hundred twenty-one".