23005550803 has 2 divisors, whose sum is σ = 23005550804. Its totient is φ = 23005550802.

The previous prime is 23005550801. The next prime is 23005550807. The reversal of 23005550803 is 30805550032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23005550803 - 2¹ = 23005550801 is a prime.

Together with 23005550801, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23005550801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11502775401 + 11502775402.

It is an arithmetic number, because the mean of its divisors is an integer number (11502775402).

Almost surely, 2^23005550803 is an apocalyptic number.

23005550803 is a deficient number, since it is larger than the sum of its proper divisors (1).

23005550803 is an equidigital number, since it uses as much as digits as its factorization.

23005550803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 23005550803 in words is "twenty-three billion, five million, five hundred fifty thousand, eight hundred three".