23115303103 has 2 divisors, whose sum is σ = 23115303104. Its totient is φ = 23115303102.

The previous prime is 23115303031. The next prime is 23115303143. The reversal of 23115303103 is 30130351132.

It is a happy number.

Together with previous prime (23115303031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23115303103 - 2²⁵ = 23081748671 is a prime.

It is a super-2 number, since 2×23115303103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23115303143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11557651551 + 11557651552.

It is an arithmetic number, because the mean of its divisors is an integer number (11557651552).

Almost surely, 2^23115303103 is an apocalyptic number.

23115303103 is a deficient number, since it is larger than the sum of its proper divisors (1).

23115303103 is an equidigital number, since it uses as much as digits as its factorization.

23115303103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 23115303103 its reverse (30130351132), we get a palindrome (53245654235).

The spelling of 23115303103 in words is "twenty-three billion, one hundred fifteen million, three hundred three thousand, one hundred three".