23263220303 has 4 divisors (see below), whose sum is σ = 24274664688. Its totient is φ = 22251775920.

The previous prime is 23263220293. The next prime is 23263220317. The reversal of 23263220303 is 30302236232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23263220303 - 2¹⁴ = 23263203919 is a prime.

It is a super-2 number, since 2×23263220303² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23263220803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505722158 + ... + 505722203.

It is an arithmetic number, because the mean of its divisors is an integer number (6068666172).

Almost surely, 2^23263220303 is an apocalyptic number.

23263220303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23263220303 is a deficient number, since it is larger than the sum of its proper divisors (1011444385).

23263220303 is a wasteful number, since it uses less digits than its factorization.

23263220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011444384.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23263220303 its reverse (30302236232), we get a palindrome (53565456535).

The spelling of 23263220303 in words is "twenty-three billion, two hundred sixty-three million, two hundred twenty thousand, three hundred three".