23003101559 has 2 divisors, whose sum is σ = 23003101560. Its totient is φ = 23003101558.

The previous prime is 23003101531. The next prime is 23003101567. The reversal of 23003101559 is 95510130032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23003101559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23003101519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501550779 + 11501550780.

It is an arithmetic number, because the mean of its divisors is an integer number (11501550780).

Almost surely, 2^23003101559 is an apocalyptic number.

23003101559 is a deficient number, since it is larger than the sum of its proper divisors (1).

23003101559 is an equidigital number, since it uses as much as digits as its factorization.

23003101559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 29.

The spelling of 23003101559 in words is "twenty-three billion, three million, one hundred one thousand, five hundred fifty-nine".