23356563103 has 2 divisors, whose sum is σ = 23356563104. Its totient is φ = 23356563102.

The previous prime is 23356563101. The next prime is 23356563127. The reversal of 23356563103 is 30136565332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23356563103 - 2¹ = 23356563101 is a prime.

Together with 23356563101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23356563101) 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, 11678281551 + 11678281552.

It is an arithmetic number, because the mean of its divisors is an integer number (11678281552).

Almost surely, 2^23356563103 is an apocalyptic number.

23356563103 is a deficient number, since it is larger than the sum of its proper divisors (1).

23356563103 is an equidigital number, since it uses as much as digits as its factorization.

23356563103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 37.

The spelling of 23356563103 in words is "twenty-three billion, three hundred fifty-six million, five hundred sixty-three thousand, one hundred three".