23020213207 has 2 divisors, whose sum is σ = 23020213208. Its totient is φ = 23020213206.

The previous prime is 23020213201. The next prime is 23020213241. The reversal of 23020213207 is 70231202032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23020213207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23020213201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510106603 + 11510106604.

It is an arithmetic number, because the mean of its divisors is an integer number (11510106604).

Almost surely, 2^23020213207 is an apocalyptic number.

23020213207 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020213207 is an equidigital number, since it uses as much as digits as its factorization.

23020213207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 23020213207 its reverse (70231202032), we get a palindrome (93251415239).

The spelling of 23020213207 in words is "twenty-three billion, twenty million, two hundred thirteen thousand, two hundred seven".