23100223117 has 2 divisors, whose sum is σ = 23100223118. Its totient is φ = 23100223116.

The previous prime is 23100223043. The next prime is 23100223127. The reversal of 23100223117 is 71132200132.

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., 21161229961 + 1938993156 = 145469^2 + 44034^2 .

It is a cyclic number.

It is not a de Polignac number, because 23100223117 - 2¹¹ = 23100221069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23100223127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550111558 + 11550111559.

It is an arithmetic number, because the mean of its divisors is an integer number (11550111559).

Almost surely, 2^23100223117 is an apocalyptic number.

It is an amenable number.

23100223117 is a deficient number, since it is larger than the sum of its proper divisors (1).

23100223117 is an equidigital number, since it uses as much as digits as its factorization.

23100223117 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 23100223117 its reverse (71132200132), we get a palindrome (94232423249).

The spelling of 23100223117 in words is "twenty-three billion, one hundred million, two hundred twenty-three thousand, one hundred seventeen".