23303222213 has 2 divisors, whose sum is σ = 23303222214. Its totient is φ = 23303222212.

The previous prime is 23303222203. The next prime is 23303222249. The reversal of 23303222213 is 31222230332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15981510724 + 7321711489 = 126418^2 + 85567^2 .

It is a cyclic number.

It is not a de Polignac number, because 23303222213 - 2⁶ = 23303222149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23303222203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651611106 + 11651611107.

It is an arithmetic number, because the mean of its divisors is an integer number (11651611107).

Almost surely, 2^23303222213 is an apocalyptic number.

It is an amenable number.

23303222213 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303222213 is an equidigital number, since it uses as much as digits as its factorization.

23303222213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23303222213 its reverse (31222230332), we get a palindrome (54525452545).

The spelling of 23303222213 in words is "twenty-three billion, three hundred three million, two hundred twenty-two thousand, two hundred thirteen".