23023320007 has 2 divisors, whose sum is σ = 23023320008. Its totient is φ = 23023320006.

The previous prime is 23023319993. The next prime is 23023320059. The reversal of 23023320007 is 70002332032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23023320007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23023320007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23023320907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511660003 + 11511660004.

It is an arithmetic number, because the mean of its divisors is an integer number (11511660004).

Almost surely, 2^23023320007 is an apocalyptic number.

23023320007 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023320007 is an equidigital number, since it uses as much as digits as its factorization.

23023320007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 22.

Adding to 23023320007 its reverse (70002332032), we get a palindrome (93025652039).

The spelling of 23023320007 in words is "twenty-three billion, twenty-three million, three hundred twenty thousand, seven".