23230221107 has 2 divisors, whose sum is σ = 23230221108. Its totient is φ = 23230221106.

The previous prime is 23230221071. The next prime is 23230221241. The reversal of 23230221107 is 70112203232.

Together with previous prime (23230221071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23230221107 is a prime.

It is not a weakly prime, because it can be changed into another prime (23230227107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615110553 + 11615110554.

It is an arithmetic number, because the mean of its divisors is an integer number (11615110554).

Almost surely, 2^23230221107 is an apocalyptic number.

23230221107 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230221107 is an equidigital number, since it uses as much as digits as its factorization.

23230221107 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 23.

Adding to 23230221107 its reverse (70112203232), we get a palindrome (93342424339).

The spelling of 23230221107 in words is "twenty-three billion, two hundred thirty million, two hundred twenty-one thousand, one hundred seven".