23112203017 has 2 divisors, whose sum is σ = 23112203018. Its totient is φ = 23112203016.

The previous prime is 23112202957. The next prime is 23112203021. The reversal of 23112203017 is 71030221132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19155667216 + 3956535801 = 138404^2 + 62901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23112203017 is a prime.

It is not a weakly prime, because it can be changed into another prime (23112203717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556101508 + 11556101509.

It is an arithmetic number, because the mean of its divisors is an integer number (11556101509).

Almost surely, 2^23112203017 is an apocalyptic number.

It is an amenable number.

23112203017 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112203017 is an equidigital number, since it uses as much as digits as its factorization.

23112203017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 23112203017 its reverse (71030221132), we get a palindrome (94142424149).

The spelling of 23112203017 in words is "twenty-three billion, one hundred twelve million, two hundred three thousand, seventeen".