10321212007 has 2 divisors, whose sum is σ = 10321212008. Its totient is φ = 10321212006.

The previous prime is 10321212001. The next prime is 10321212043. The reversal of 10321212007 is 70021212301.

10321212007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10321212007 - 2³¹ = 8173728359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10321212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160606003 + 5160606004.

It is an arithmetic number, because the mean of its divisors is an integer number (5160606004).

Almost surely, 2^10321212007 is an apocalyptic number.

10321212007 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321212007 is an equidigital number, since it uses as much as digits as its factorization.

10321212007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 10321212007 its reverse (70021212301), we get a palindrome (80342424308).

The spelling of 10321212007 in words is "ten billion, three hundred twenty-one million, two hundred twelve thousand, seven".