23553004303 has 2 divisors, whose sum is σ = 23553004304. Its totient is φ = 23553004302.

The previous prime is 23553004301. The next prime is 23553004309. The reversal of 23553004303 is 30340035532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23553004303 - 2¹ = 23553004301 is a prime.

Together with 23553004301, 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 (23553004301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11776502151 + 11776502152.

It is an arithmetic number, because the mean of its divisors is an integer number (11776502152).

Almost surely, 2^23553004303 is an apocalyptic number.

23553004303 is a deficient number, since it is larger than the sum of its proper divisors (1).

23553004303 is an equidigital number, since it uses as much as digits as its factorization.

23553004303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 28.

Adding to 23553004303 its reverse (30340035532), we get a palindrome (53893039835).

The spelling of 23553004303 in words is "twenty-three billion, five hundred fifty-three million, four thousand, three hundred three".